7938576720

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4391}}^1$

素因数の和:4453

約数の個数: 280

約数和(自身を含む): 28572314112

約数和(自身を除く): 20633737392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 729, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1296, 1395, 1458, 1488, 1620, 1674, 1860, 1944, 2160, 2232, 2430, 2480, 2511, 2790, 2916, 3240, 3348, 3645, 3720, 3888, 4185, 4391, 4464, 4860, 5022, 5580, 5832, 6480, 6696, 7290, 7440, 7533, 8370, 8782, 9720, 10044, 11160, 11664, 12555, 13173, 13392, 14580, 15066, 16740, 17564, 19440, 20088, 21955, 22320, 22599, 25110, 26346, 29160, 30132, 33480, 35128, 37665, 39519, 40176, 43910, 45198, 50220, 52692, 58320, 60264, 65865, 66960, 70256, 75330, 79038, 87820, 90396, 100440, 105384, 112995, 118557, 120528, 131730, 136121, 150660, 158076, 175640, 180792, 197595, 200880, 210768, 225990, 237114, 263460, 272242, 301320, 316152, 351280, 355671, 361584, 395190, 408363, 451980, 474228, 526920, 544484, 592785, 602640, 632304, 680605, 711342, 790380, 816726, 903960, 948456, 1053840, 1067013, 1088968, 1185570, 1225089, 1361210, 1422684, 1580760, 1633452, 1778355, 1807920, 1896912, 2041815, 2134026, 2177936, 2371140, 2450178, 2722420, 2845368, 3161520, 3201039, 3266904, 3556710, 3675267, 4083630, 4268052, 4742280, 4900356, 5335065, 5444840, 5690736, 6125445, 6402078, 6533808, 7113420, 7350534, 8167260, 8536104, 9484560, 9800712, 10670130, 10889680, 11025801, 12250890, 12804156, 14226840, 14701068, 16005195, 16334520, 17072208, 18376335, 19601424, 21340260, 22051602, 24501780, 25608312, 28453680, 29402136, 32010390, 32669040, 33077403, 36752670, 42680520, 44103204, 49003560, 51216624, 55129005, 58804272, 64020780, 66154806, 73505340, 85361040, 88206408, 98007120, 99232209, 110258010, 128041560, 132309612, 147010680, 165387015, 176412816, 198464418, 220516020, 256083120, 264619224, 294021360, 330774030, 396928836, 441032040, 496161045, 529238448, 661548060, 793857672, 882064080, 992322090, 1323096120, 1587715344, 1984644180, 2646192240, 3969288360, 7938576720]

約数ペア:

[(1, 7938576720), (2, 3969288360), (3, 2646192240), (4, 1984644180), (5, 1587715344), (6, 1323096120), (8, 992322090), (9, 882064080), (10, 793857672), (12, 661548060), (15, 529238448), (16, 496161045), (18, 441032040), (20, 396928836), (24, 330774030), (27, 294021360), (30, 264619224), (31, 256083120), (36, 220516020), (40, 198464418), (45, 176412816), (48, 165387015), (54, 147010680), (60, 132309612), (62, 128041560), (72, 110258010), (80, 99232209), (81, 98007120), (90, 88206408), (93, 85361040), (108, 73505340), (120, 66154806), (124, 64020780), (135, 58804272), (144, 55129005), (155, 51216624), (162, 49003560), (180, 44103204), (186, 42680520), (216, 36752670), (240, 33077403), (243, 32669040), (248, 32010390), (270, 29402136), (279, 28453680), (310, 25608312), (324, 24501780), (360, 22051602), (372, 21340260), (405, 19601424), (432, 18376335), (465, 17072208), (486, 16334520), (496, 16005195), (540, 14701068), (558, 14226840), (620, 12804156), (648, 12250890), (720, 11025801), (729, 10889680), (744, 10670130), (810, 9800712), (837, 9484560), (930, 8536104), (972, 8167260), (1080, 7350534), (1116, 7113420), (1215, 6533808), (1240, 6402078), (1296, 6125445), (1395, 5690736), (1458, 5444840), (1488, 5335065), (1620, 4900356), (1674, 4742280), (1860, 4268052), (1944, 4083630), (2160, 3675267), (2232, 3556710), (2430, 3266904), (2480, 3201039), (2511, 3161520), (2790, 2845368), (2916, 2722420), (3240, 2450178), (3348, 2371140), (3645, 2177936), (3720, 2134026), (3888, 2041815), (4185, 1896912), (4391, 1807920), (4464, 1778355), (4860, 1633452), (5022, 1580760), (5580, 1422684), (5832, 1361210), (6480, 1225089), (6696, 1185570), (7290, 1088968), (7440, 1067013), (7533, 1053840), (8370, 948456), (8782, 903960), (9720, 816726), (10044, 790380), (11160, 711342), (11664, 680605), (12555, 632304), (13173, 602640), (13392, 592785), (14580, 544484), (15066, 526920), (16740, 474228), (17564, 451980), (19440, 408363), (20088, 395190), (21955, 361584), (22320, 355671), (22599, 351280), (25110, 316152), (26346, 301320), (29160, 272242), (30132, 263460), (33480, 237114), (35128, 225990), (37665, 210768), (39519, 200880), (40176, 197595), (43910, 180792), (45198, 175640), (50220, 158076), (52692, 150660), (58320, 136121), (60264, 131730), (65865, 120528), (66960, 118557), (70256, 112995), (75330, 105384), (79038, 100440), (87820, 90396)]