57565560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36901}}^1$

素因数の和:36928

約数の個数: 64

約数和(自身を含む): 185986080

約数和(自身を除く): 128420520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 36901, 73802, 110703, 147604, 184505, 221406, 295208, 369010, 442812, 479713, 553515, 738020, 885624, 959426, 1107030, 1439139, 1476040, 1918852, 2214060, 2398565, 2878278, 3837704, 4428120, 4797130, 5756556, 7195695, 9594260, 11513112, 14391390, 19188520, 28782780, 57565560]

約数ペア:

[(1, 57565560), (2, 28782780), (3, 19188520), (4, 14391390), (5, 11513112), (6, 9594260), (8, 7195695), (10, 5756556), (12, 4797130), (13, 4428120), (15, 3837704), (20, 2878278), (24, 2398565), (26, 2214060), (30, 1918852), (39, 1476040), (40, 1439139), (52, 1107030), (60, 959426), (65, 885624), (78, 738020), (104, 553515), (120, 479713), (130, 442812), (156, 369010), (195, 295208), (260, 221406), (312, 184505), (390, 147604), (520, 110703), (780, 73802), (1560, 36901)]