7984454880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{20261}}^1$

素因数の和:21100

約数の個数: 96

約数和(自身を含む): 25182910368

約数和(自身を除く): 17198455488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 821, 1642, 2463, 3284, 4105, 4926, 6568, 8210, 9852, 12315, 13136, 16420, 19704, 20261, 24630, 26272, 32840, 39408, 40522, 49260, 60783, 65680, 78816, 81044, 98520, 101305, 121566, 131360, 162088, 197040, 202610, 243132, 303915, 324176, 394080, 405220, 486264, 607830, 648352, 810440, 972528, 1215660, 1620880, 1945056, 2431320, 3241760, 4862640, 9725280, 16634281, 33268562, 49902843, 66537124, 83171405, 99805686, 133074248, 166342810, 199611372, 249514215, 266148496, 332685620, 399222744, 499028430, 532296992, 665371240, 798445488, 998056860, 1330742480, 1596890976, 1996113720, 2661484960, 3992227440, 7984454880]

約数ペア:

[(1, 7984454880), (2, 3992227440), (3, 2661484960), (4, 1996113720), (5, 1596890976), (6, 1330742480), (8, 998056860), (10, 798445488), (12, 665371240), (15, 532296992), (16, 499028430), (20, 399222744), (24, 332685620), (30, 266148496), (32, 249514215), (40, 199611372), (48, 166342810), (60, 133074248), (80, 99805686), (96, 83171405), (120, 66537124), (160, 49902843), (240, 33268562), (480, 16634281), (821, 9725280), (1642, 4862640), (2463, 3241760), (3284, 2431320), (4105, 1945056), (4926, 1620880), (6568, 1215660), (8210, 972528), (9852, 810440), (12315, 648352), (13136, 607830), (16420, 486264), (19704, 405220), (20261, 394080), (24630, 324176), (26272, 303915), (32840, 243132), (39408, 202610), (40522, 197040), (49260, 162088), (60783, 131360), (65680, 121566), (78816, 101305), (81044, 98520)]