7885789680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{32857457}}^1$

素因数の和:32857473

約数の個数: 40

約数和(自身を含む): 24445948752

約数和(自身を除く): 16560159072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 32857457, 65714914, 98572371, 131429828, 164287285, 197144742, 262859656, 328574570, 394289484, 492861855, 525719312, 657149140, 788578968, 985723710, 1314298280, 1577157936, 1971447420, 2628596560, 3942894840, 7885789680]

約数ペア:

[(1, 7885789680), (2, 3942894840), (3, 2628596560), (4, 1971447420), (5, 1577157936), (6, 1314298280), (8, 985723710), (10, 788578968), (12, 657149140), (15, 525719312), (16, 492861855), (20, 394289484), (24, 328574570), (30, 262859656), (40, 197144742), (48, 164287285), (60, 131429828), (80, 98572371), (120, 65714914), (240, 32857457)]