29561520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3329}}^1$

素因数の和:3382

約数の個数: 80

約数和(自身を含む): 94145760

約数和(自身を除く): 64584240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 3329, 4440, 6658, 8880, 9987, 13316, 16645, 19974, 26632, 33290, 39948, 49935, 53264, 66580, 79896, 99870, 123173, 133160, 159792, 199740, 246346, 266320, 369519, 399480, 492692, 615865, 739038, 798960, 985384, 1231730, 1478076, 1847595, 1970768, 2463460, 2956152, 3695190, 4926920, 5912304, 7390380, 9853840, 14780760, 29561520]

約数ペア:

[(1, 29561520), (2, 14780760), (3, 9853840), (4, 7390380), (5, 5912304), (6, 4926920), (8, 3695190), (10, 2956152), (12, 2463460), (15, 1970768), (16, 1847595), (20, 1478076), (24, 1231730), (30, 985384), (37, 798960), (40, 739038), (48, 615865), (60, 492692), (74, 399480), (80, 369519), (111, 266320), (120, 246346), (148, 199740), (185, 159792), (222, 133160), (240, 123173), (296, 99870), (370, 79896), (444, 66580), (555, 53264), (592, 49935), (740, 39948), (888, 33290), (1110, 26632), (1480, 19974), (1776, 16645), (2220, 13316), (2960, 9987), (3329, 8880), (4440, 6658)]