281947920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1174783}}^1$

素因数の和:1174799

約数の個数: 40

約数和(自身を含む): 874039296

約数和(自身を除く): 592091376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1174783, 2349566, 3524349, 4699132, 5873915, 7048698, 9398264, 11747830, 14097396, 17621745, 18796528, 23495660, 28194792, 35243490, 46991320, 56389584, 70486980, 93982640, 140973960, 281947920]

約数ペア:

[(1, 281947920), (2, 140973960), (3, 93982640), (4, 70486980), (5, 56389584), (6, 46991320), (8, 35243490), (10, 28194792), (12, 23495660), (15, 18796528), (16, 17621745), (20, 14097396), (24, 11747830), (30, 9398264), (40, 7048698), (48, 5873915), (60, 4699132), (80, 3524349), (120, 2349566), (240, 1174783)]