1147920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4783}}^1$

素因数の和:4799

約数の個数: 40

約数和(自身を含む): 3559296

約数和(自身を除く): 2411376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4783, 9566, 14349, 19132, 23915, 28698, 38264, 47830, 57396, 71745, 76528, 95660, 114792, 143490, 191320, 229584, 286980, 382640, 573960, 1147920]

約数ペア:

[(1, 1147920), (2, 573960), (3, 382640), (4, 286980), (5, 229584), (6, 191320), (8, 143490), (10, 114792), (12, 95660), (15, 76528), (16, 71745), (20, 57396), (24, 47830), (30, 38264), (40, 28698), (48, 23915), (60, 19132), (80, 14349), (120, 9566), (240, 4783)]