3726840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2416

約数の個数: 64

約数和(自身を含む): 12045600

約数和(自身を除く): 8318760

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, 2389, 4778, 7167, 9556, 11945, 14334, 19112, 23890, 28668, 31057, 35835, 47780, 57336, 62114, 71670, 93171, 95560, 124228, 143340, 155285, 186342, 248456, 286680, 310570, 372684, 465855, 621140, 745368, 931710, 1242280, 1863420, 3726840]

約数ペア:

[(1, 3726840), (2, 1863420), (3, 1242280), (4, 931710), (5, 745368), (6, 621140), (8, 465855), (10, 372684), (12, 310570), (13, 286680), (15, 248456), (20, 186342), (24, 155285), (26, 143340), (30, 124228), (39, 95560), (40, 93171), (52, 71670), (60, 62114), (65, 57336), (78, 47780), (104, 35835), (120, 31057), (130, 28668), (156, 23890), (195, 19112), (260, 14334), (312, 11945), (390, 9556), (520, 7167), (780, 4778), (1560, 2389)]