8413730520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5393417}}^1$

素因数の和:5393444

約数の個数: 64

約数和(自身を含む): 27182826720

約数和(自身を除く): 18769096200

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, 5393417, 10786834, 16180251, 21573668, 26967085, 32360502, 43147336, 53934170, 64721004, 70114421, 80901255, 107868340, 129442008, 140228842, 161802510, 210343263, 215736680, 280457684, 323605020, 350572105, 420686526, 560915368, 647210040, 701144210, 841373052, 1051716315, 1402288420, 1682746104, 2103432630, 2804576840, 4206865260, 8413730520]

約数ペア:

[(1, 8413730520), (2, 4206865260), (3, 2804576840), (4, 2103432630), (5, 1682746104), (6, 1402288420), (8, 1051716315), (10, 841373052), (12, 701144210), (13, 647210040), (15, 560915368), (20, 420686526), (24, 350572105), (26, 323605020), (30, 280457684), (39, 215736680), (40, 210343263), (52, 161802510), (60, 140228842), (65, 129442008), (78, 107868340), (104, 80901255), (120, 70114421), (130, 64721004), (156, 53934170), (195, 43147336), (260, 32360502), (312, 26967085), (390, 21573668), (520, 16180251), (780, 10786834), (1560, 5393417)]