1505394720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1310

約数の個数: 288

約数和(自身を含む): 5503680000

約数和(自身を除く): 3998285280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 243, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 486, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 972, 992, 1080, 1116, 1215, 1240, 1249, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 1944, 2160, 2232, 2430, 2480, 2498, 2511, 2592, 2790, 2976, 3240, 3348, 3720, 3747, 3888, 4185, 4320, 4464, 4860, 4960, 4996, 5022, 5580, 6245, 6480, 6696, 7440, 7494, 7533, 7776, 8370, 8928, 9720, 9992, 10044, 11160, 11241, 12490, 12555, 12960, 13392, 14880, 14988, 15066, 16740, 18735, 19440, 19984, 20088, 22320, 22482, 24980, 25110, 26784, 29976, 30132, 33480, 33723, 37470, 37665, 38719, 38880, 39968, 40176, 44640, 44964, 49960, 50220, 56205, 59952, 60264, 66960, 67446, 74940, 75330, 77438, 80352, 89928, 99920, 100440, 101169, 112410, 116157, 119904, 120528, 133920, 134892, 149880, 150660, 154876, 168615, 179856, 193595, 199840, 200880, 202338, 224820, 232314, 241056, 269784, 299760, 301320, 303507, 309752, 337230, 348471, 359712, 387190, 401760, 404676, 449640, 464628, 505845, 539568, 580785, 599520, 602640, 607014, 619504, 674460, 696942, 774380, 809352, 899280, 929256, 1011690, 1045413, 1079136, 1161570, 1205280, 1214028, 1239008, 1348920, 1393884, 1517535, 1548760, 1618704, 1742355, 1798560, 1858512, 2023380, 2090826, 2323140, 2428056, 2697840, 2787768, 3035070, 3097520, 3136239, 3237408, 3484710, 3717024, 4046760, 4181652, 4646280, 4856112, 5227065, 5395680, 5575536, 6070140, 6195040, 6272478, 6969420, 8093520, 8363304, 9292560, 9408717, 9712224, 10454130, 11151072, 12140280, 12544956, 13938840, 15681195, 16187040, 16726608, 18585120, 18817434, 20908260, 24280560, 25089912, 27877680, 31362390, 33453216, 37634868, 41816520, 47043585, 48561120, 50179824, 55755360, 62724780, 75269736, 83633040, 94087170, 100359648, 125449560, 150539472, 167266080, 188174340, 250899120, 301078944, 376348680, 501798240, 752697360, 1505394720]

約数ペア:

[(1, 1505394720), (2, 752697360), (3, 501798240), (4, 376348680), (5, 301078944), (6, 250899120), (8, 188174340), (9, 167266080), (10, 150539472), (12, 125449560), (15, 100359648), (16, 94087170), (18, 83633040), (20, 75269736), (24, 62724780), (27, 55755360), (30, 50179824), (31, 48561120), (32, 47043585), (36, 41816520), (40, 37634868), (45, 33453216), (48, 31362390), (54, 27877680), (60, 25089912), (62, 24280560), (72, 20908260), (80, 18817434), (81, 18585120), (90, 16726608), (93, 16187040), (96, 15681195), (108, 13938840), (120, 12544956), (124, 12140280), (135, 11151072), (144, 10454130), (155, 9712224), (160, 9408717), (162, 9292560), (180, 8363304), (186, 8093520), (216, 6969420), (240, 6272478), (243, 6195040), (248, 6070140), (270, 5575536), (279, 5395680), (288, 5227065), (310, 4856112), (324, 4646280), (360, 4181652), (372, 4046760), (405, 3717024), (432, 3484710), (465, 3237408), (480, 3136239), (486, 3097520), (496, 3035070), (540, 2787768), (558, 2697840), (620, 2428056), (648, 2323140), (720, 2090826), (744, 2023380), (810, 1858512), (837, 1798560), (864, 1742355), (930, 1618704), (972, 1548760), (992, 1517535), (1080, 1393884), (1116, 1348920), (1215, 1239008), (1240, 1214028), (1249, 1205280), (1296, 1161570), (1395, 1079136), (1440, 1045413), (1488, 1011690), (1620, 929256), (1674, 899280), (1860, 809352), (1944, 774380), (2160, 696942), (2232, 674460), (2430, 619504), (2480, 607014), (2498, 602640), (2511, 599520), (2592, 580785), (2790, 539568), (2976, 505845), (3240, 464628), (3348, 449640), (3720, 404676), (3747, 401760), (3888, 387190), (4185, 359712), (4320, 348471), (4464, 337230), (4860, 309752), (4960, 303507), (4996, 301320), (5022, 299760), (5580, 269784), (6245, 241056), (6480, 232314), (6696, 224820), (7440, 202338), (7494, 200880), (7533, 199840), (7776, 193595), (8370, 179856), (8928, 168615), (9720, 154876), (9992, 150660), (10044, 149880), (11160, 134892), (11241, 133920), (12490, 120528), (12555, 119904), (12960, 116157), (13392, 112410), (14880, 101169), (14988, 100440), (15066, 99920), (16740, 89928), (18735, 80352), (19440, 77438), (19984, 75330), (20088, 74940), (22320, 67446), (22482, 66960), (24980, 60264), (25110, 59952), (26784, 56205), (29976, 50220), (30132, 49960), (33480, 44964), (33723, 44640), (37470, 40176), (37665, 39968), (38719, 38880)]