215805060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{133213}}^1$

素因数の和:133234

約数の個数: 60

約数和(自身を含む): 676993548

約数和(自身を除く): 461188488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 133213, 266426, 399639, 532852, 666065, 799278, 1198917, 1332130, 1598556, 1998195, 2397834, 2664260, 3596751, 3996390, 4795668, 5994585, 7193502, 7992780, 10790253, 11989170, 14387004, 17983755, 21580506, 23978340, 35967510, 43161012, 53951265, 71935020, 107902530, 215805060]

約数ペア:

[(1, 215805060), (2, 107902530), (3, 71935020), (4, 53951265), (5, 43161012), (6, 35967510), (9, 23978340), (10, 21580506), (12, 17983755), (15, 14387004), (18, 11989170), (20, 10790253), (27, 7992780), (30, 7193502), (36, 5994585), (45, 4795668), (54, 3996390), (60, 3596751), (81, 2664260), (90, 2397834), (108, 1998195), (135, 1598556), (162, 1332130), (180, 1198917), (270, 799278), (324, 666065), (405, 532852), (540, 399639), (810, 266426), (1620, 133213)]