281899920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1174583}}^1$

素因数の和:1174599

約数の個数: 40

約数和(自身を含む): 873890496

約数和(自身を除く): 591990576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1174583, 2349166, 3523749, 4698332, 5872915, 7047498, 9396664, 11745830, 14094996, 17618745, 18793328, 23491660, 28189992, 35237490, 46983320, 56379984, 70474980, 93966640, 140949960, 281899920]

約数ペア:

[(1, 281899920), (2, 140949960), (3, 93966640), (4, 70474980), (5, 56379984), (6, 46983320), (8, 35237490), (10, 28189992), (12, 23491660), (15, 18793328), (16, 17618745), (20, 14094996), (24, 11745830), (30, 9396664), (40, 7047498), (48, 5872915), (60, 4698332), (80, 3523749), (120, 2349166), (240, 1174583)]