65109360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271289}}^1$

素因数の和:271305

約数の個数: 40

約数和(自身を含む): 201839760

約数和(自身を除く): 136730400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271289, 542578, 813867, 1085156, 1356445, 1627734, 2170312, 2712890, 3255468, 4069335, 4340624, 5425780, 6510936, 8138670, 10851560, 13021872, 16277340, 21703120, 32554680, 65109360]

約数ペア:

[(1, 65109360), (2, 32554680), (3, 21703120), (4, 16277340), (5, 13021872), (6, 10851560), (8, 8138670), (10, 6510936), (12, 5425780), (15, 4340624), (16, 4069335), (20, 3255468), (24, 2712890), (30, 2170312), (40, 1627734), (48, 1356445), (60, 1085156), (80, 813867), (120, 542578), (240, 271289)]