1556552280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{5783}}^1$

素因数の和:8040

約数の個数: 64

約数和(自身を含む): 4672546560

約数和(自身を除く): 3115994280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2243, 4486, 5783, 6729, 8972, 11215, 11566, 13458, 17349, 17944, 22430, 23132, 26916, 28915, 33645, 34698, 44860, 46264, 53832, 57830, 67290, 69396, 86745, 89720, 115660, 134580, 138792, 173490, 231320, 269160, 346980, 693960, 12971269, 25942538, 38913807, 51885076, 64856345, 77827614, 103770152, 129712690, 155655228, 194569035, 259425380, 311310456, 389138070, 518850760, 778276140, 1556552280]

約数ペア:

[(1, 1556552280), (2, 778276140), (3, 518850760), (4, 389138070), (5, 311310456), (6, 259425380), (8, 194569035), (10, 155655228), (12, 129712690), (15, 103770152), (20, 77827614), (24, 64856345), (30, 51885076), (40, 38913807), (60, 25942538), (120, 12971269), (2243, 693960), (4486, 346980), (5783, 269160), (6729, 231320), (8972, 173490), (11215, 138792), (11566, 134580), (13458, 115660), (17349, 89720), (17944, 86745), (22430, 69396), (23132, 67290), (26916, 57830), (28915, 53832), (33645, 46264), (34698, 44860)]