2728753600

素因数分解:

$2^6\times 5^2\times {\mathrm{421}}^1\times {\mathrm{4051}}^1$

素因数の和:4494

約数の個数: 84

約数和(自身を含む): 6732049528

約数和(自身を除く): 4003295928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 421, 800, 842, 1600, 1684, 2105, 3368, 4051, 4210, 6736, 8102, 8420, 10525, 13472, 16204, 16840, 20255, 21050, 26944, 32408, 33680, 40510, 42100, 64816, 67360, 81020, 84200, 101275, 129632, 134720, 162040, 168400, 202550, 259264, 324080, 336800, 405100, 648160, 673600, 810200, 1296320, 1620400, 1705471, 3240800, 3410942, 6481600, 6821884, 8527355, 13643768, 17054710, 27287536, 34109420, 42636775, 54575072, 68218840, 85273550, 109150144, 136437680, 170547100, 272875360, 341094200, 545750720, 682188400, 1364376800, 2728753600]

約数ペア:

[(1, 2728753600), (2, 1364376800), (4, 682188400), (5, 545750720), (8, 341094200), (10, 272875360), (16, 170547100), (20, 136437680), (25, 109150144), (32, 85273550), (40, 68218840), (50, 54575072), (64, 42636775), (80, 34109420), (100, 27287536), (160, 17054710), (200, 13643768), (320, 8527355), (400, 6821884), (421, 6481600), (800, 3410942), (842, 3240800), (1600, 1705471), (1684, 1620400), (2105, 1296320), (3368, 810200), (4051, 673600), (4210, 648160), (6736, 405100), (8102, 336800), (8420, 324080), (10525, 259264), (13472, 202550), (16204, 168400), (16840, 162040), (20255, 134720), (21050, 129632), (26944, 101275), (32408, 84200), (33680, 81020), (40510, 67360), (42100, 64816)]