4821120

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{31}}^1$

素因数の和:65

約数の個数: 192

約数和(自身を含む): 17821440

約数和(自身を除く): 13000320

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, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 243, 248, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 486, 496, 540, 558, 576, 620, 640, 648, 720, 744, 810, 837, 864, 930, 960, 972, 992, 1080, 1116, 1152, 1215, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1728, 1860, 1920, 1944, 1984, 2160, 2232, 2430, 2480, 2511, 2592, 2790, 2880, 2976, 3240, 3348, 3456, 3720, 3888, 3968, 4185, 4320, 4464, 4860, 4960, 5022, 5184, 5580, 5760, 5952, 6480, 6696, 7440, 7533, 7776, 8370, 8640, 8928, 9720, 9920, 10044, 10368, 11160, 11904, 12555, 12960, 13392, 14880, 15066, 15552, 16740, 17280, 17856, 19440, 19840, 20088, 22320, 25110, 25920, 26784, 29760, 30132, 31104, 33480, 35712, 37665, 38880, 40176, 44640, 50220, 51840, 53568, 59520, 60264, 66960, 75330, 77760, 80352, 89280, 100440, 107136, 120528, 133920, 150660, 155520, 160704, 178560, 200880, 241056, 267840, 301320, 321408, 401760, 482112, 535680, 602640, 803520, 964224, 1205280, 1607040, 2410560, 4821120]

約数ペア:

[(1, 4821120), (2, 2410560), (3, 1607040), (4, 1205280), (5, 964224), (6, 803520), (8, 602640), (9, 535680), (10, 482112), (12, 401760), (15, 321408), (16, 301320), (18, 267840), (20, 241056), (24, 200880), (27, 178560), (30, 160704), (31, 155520), (32, 150660), (36, 133920), (40, 120528), (45, 107136), (48, 100440), (54, 89280), (60, 80352), (62, 77760), (64, 75330), (72, 66960), (80, 60264), (81, 59520), (90, 53568), (93, 51840), (96, 50220), (108, 44640), (120, 40176), (124, 38880), (128, 37665), (135, 35712), (144, 33480), (155, 31104), (160, 30132), (162, 29760), (180, 26784), (186, 25920), (192, 25110), (216, 22320), (240, 20088), (243, 19840), (248, 19440), (270, 17856), (279, 17280), (288, 16740), (310, 15552), (320, 15066), (324, 14880), (360, 13392), (372, 12960), (384, 12555), (405, 11904), (432, 11160), (465, 10368), (480, 10044), (486, 9920), (496, 9720), (540, 8928), (558, 8640), (576, 8370), (620, 7776), (640, 7533), (648, 7440), (720, 6696), (744, 6480), (810, 5952), (837, 5760), (864, 5580), (930, 5184), (960, 5022), (972, 4960), (992, 4860), (1080, 4464), (1116, 4320), (1152, 4185), (1215, 3968), (1240, 3888), (1296, 3720), (1395, 3456), (1440, 3348), (1488, 3240), (1620, 2976), (1674, 2880), (1728, 2790), (1860, 2592), (1920, 2511), (1944, 2480), (1984, 2430), (2160, 2232)]