461301080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3413}}^1$

素因数の和:3564

約数の個数: 64

約数和(自身を含む): 1081555200

約数和(自身を除く): 620254120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 109, 124, 155, 218, 248, 310, 436, 545, 620, 872, 1090, 1240, 2180, 3379, 3413, 4360, 6758, 6826, 13516, 13652, 16895, 17065, 27032, 27304, 33790, 34130, 67580, 68260, 105803, 135160, 136520, 211606, 372017, 423212, 529015, 744034, 846424, 1058030, 1488068, 1860085, 2116060, 2976136, 3720170, 4232120, 7440340, 11532527, 14880680, 23065054, 46130108, 57662635, 92260216, 115325270, 230650540, 461301080]

約数ペア:

[(1, 461301080), (2, 230650540), (4, 115325270), (5, 92260216), (8, 57662635), (10, 46130108), (20, 23065054), (31, 14880680), (40, 11532527), (62, 7440340), (109, 4232120), (124, 3720170), (155, 2976136), (218, 2116060), (248, 1860085), (310, 1488068), (436, 1058030), (545, 846424), (620, 744034), (872, 529015), (1090, 423212), (1240, 372017), (2180, 211606), (3379, 136520), (3413, 135160), (4360, 105803), (6758, 68260), (6826, 67580), (13516, 34130), (13652, 33790), (16895, 27304), (17065, 27032)]