3901860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 12088440

約数和(自身を除く): 8186580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 409, 477, 530, 636, 795, 818, 954, 1060, 1227, 1590, 1636, 1908, 2045, 2385, 2454, 3180, 3681, 4090, 4770, 4908, 6135, 7362, 8180, 9540, 12270, 14724, 18405, 21677, 24540, 36810, 43354, 65031, 73620, 86708, 108385, 130062, 195093, 216770, 260124, 325155, 390186, 433540, 650310, 780372, 975465, 1300620, 1950930, 3901860]

約数ペア:

[(1, 3901860), (2, 1950930), (3, 1300620), (4, 975465), (5, 780372), (6, 650310), (9, 433540), (10, 390186), (12, 325155), (15, 260124), (18, 216770), (20, 195093), (30, 130062), (36, 108385), (45, 86708), (53, 73620), (60, 65031), (90, 43354), (106, 36810), (159, 24540), (180, 21677), (212, 18405), (265, 14724), (318, 12270), (409, 9540), (477, 8180), (530, 7362), (636, 6135), (795, 4908), (818, 4770), (954, 4090), (1060, 3681), (1227, 3180), (1590, 2454), (1636, 2385), (1908, 2045)]