1566246520

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{1667}}^1$

素因数の和:2044

約数の個数: 64

約数和(自身を含む): 3581262720

約数和(自身を除く): 2015016200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 283, 332, 415, 566, 664, 830, 1132, 1415, 1660, 1667, 2264, 2830, 3320, 3334, 5660, 6668, 8335, 11320, 13336, 16670, 23489, 33340, 46978, 66680, 93956, 117445, 138361, 187912, 234890, 276722, 469780, 471761, 553444, 691805, 939560, 943522, 1106888, 1383610, 1887044, 2358805, 2767220, 3774088, 4717610, 5534440, 9435220, 18870440, 39156163, 78312326, 156624652, 195780815, 313249304, 391561630, 783123260, 1566246520]

約数ペア:

[(1, 1566246520), (2, 783123260), (4, 391561630), (5, 313249304), (8, 195780815), (10, 156624652), (20, 78312326), (40, 39156163), (83, 18870440), (166, 9435220), (283, 5534440), (332, 4717610), (415, 3774088), (566, 2767220), (664, 2358805), (830, 1887044), (1132, 1383610), (1415, 1106888), (1660, 943522), (1667, 939560), (2264, 691805), (2830, 553444), (3320, 471761), (3334, 469780), (5660, 276722), (6668, 234890), (8335, 187912), (11320, 138361), (13336, 117445), (16670, 93956), (23489, 66680), (33340, 46978)]