15672285080

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{839}}^1\times {\mathrm{1013}}^1$

素因数の和:2324

約数の個数: 64

約数和(自身を含む): 35416180800

約数和(自身を除く): 19743895720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 839, 922, 1013, 1678, 1844, 2026, 2305, 3356, 3688, 4052, 4195, 4610, 5065, 6712, 8104, 8390, 9220, 10130, 16780, 18440, 20260, 33560, 40520, 386779, 466993, 773558, 849907, 933986, 1547116, 1699814, 1867972, 1933895, 2334965, 3094232, 3399628, 3735944, 3867790, 4249535, 4669930, 6799256, 7735580, 8499070, 9339860, 15471160, 16998140, 18679720, 33996280, 391807127, 783614254, 1567228508, 1959035635, 3134457016, 3918071270, 7836142540, 15672285080]

約数ペア:

[(1, 15672285080), (2, 7836142540), (4, 3918071270), (5, 3134457016), (8, 1959035635), (10, 1567228508), (20, 783614254), (40, 391807127), (461, 33996280), (839, 18679720), (922, 16998140), (1013, 15471160), (1678, 9339860), (1844, 8499070), (2026, 7735580), (2305, 6799256), (3356, 4669930), (3688, 4249535), (4052, 3867790), (4195, 3735944), (4610, 3399628), (5065, 3094232), (6712, 2334965), (8104, 1933895), (8390, 1867972), (9220, 1699814), (10130, 1547116), (16780, 933986), (18440, 849907), (20260, 773558), (33560, 466993), (40520, 386779)]