20151260760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9878069}}^1$

素因数の和:9878100

約数の個数: 64

約数和(自身を含む): 64009893600

約数和(自身を除く): 43858632840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 9878069, 19756138, 29634207, 39512276, 49390345, 59268414, 79024552, 98780690, 118536828, 148171035, 167927173, 197561380, 237073656, 296342070, 335854346, 395122760, 503781519, 592684140, 671708692, 839635865, 1007563038, 1185368280, 1343417384, 1679271730, 2015126076, 2518907595, 3358543460, 4030252152, 5037815190, 6717086920, 10075630380, 20151260760]

約数ペア:

[(1, 20151260760), (2, 10075630380), (3, 6717086920), (4, 5037815190), (5, 4030252152), (6, 3358543460), (8, 2518907595), (10, 2015126076), (12, 1679271730), (15, 1343417384), (17, 1185368280), (20, 1007563038), (24, 839635865), (30, 671708692), (34, 592684140), (40, 503781519), (51, 395122760), (60, 335854346), (68, 296342070), (85, 237073656), (102, 197561380), (120, 167927173), (136, 148171035), (170, 118536828), (204, 98780690), (255, 79024552), (340, 59268414), (408, 49390345), (510, 39512276), (680, 29634207), (1020, 19756138), (2040, 9878069)]