27170520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17417}}^1$

素因数の和:17444

約数の個数: 64

約数和(自身を含む): 87786720

約数和(自身を除く): 60616200

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, 17417, 34834, 52251, 69668, 87085, 104502, 139336, 174170, 209004, 226421, 261255, 348340, 418008, 452842, 522510, 679263, 696680, 905684, 1045020, 1132105, 1358526, 1811368, 2090040, 2264210, 2717052, 3396315, 4528420, 5434104, 6792630, 9056840, 13585260, 27170520]

約数ペア:

[(1, 27170520), (2, 13585260), (3, 9056840), (4, 6792630), (5, 5434104), (6, 4528420), (8, 3396315), (10, 2717052), (12, 2264210), (13, 2090040), (15, 1811368), (20, 1358526), (24, 1132105), (26, 1045020), (30, 905684), (39, 696680), (40, 679263), (52, 522510), (60, 452842), (65, 418008), (78, 348340), (104, 261255), (120, 226421), (130, 209004), (156, 174170), (195, 139336), (260, 104502), (312, 87085), (390, 69668), (520, 52251), (780, 34834), (1560, 17417)]