3936840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 12052800

約数和(自身を除く): 8115960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 619, 636, 795, 1060, 1238, 1272, 1590, 1857, 2120, 2476, 3095, 3180, 3714, 4952, 6190, 6360, 7428, 9285, 12380, 14856, 18570, 24760, 32807, 37140, 65614, 74280, 98421, 131228, 164035, 196842, 262456, 328070, 393684, 492105, 656140, 787368, 984210, 1312280, 1968420, 3936840]

約数ペア:

[(1, 3936840), (2, 1968420), (3, 1312280), (4, 984210), (5, 787368), (6, 656140), (8, 492105), (10, 393684), (12, 328070), (15, 262456), (20, 196842), (24, 164035), (30, 131228), (40, 98421), (53, 74280), (60, 65614), (106, 37140), (120, 32807), (159, 24760), (212, 18570), (265, 14856), (318, 12380), (424, 9285), (530, 7428), (619, 6360), (636, 6190), (795, 4952), (1060, 3714), (1238, 3180), (1272, 3095), (1590, 2476), (1857, 2120)]