201225060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{124213}}^1$

素因数の和:124234

約数の個数: 60

約数和(自身を含む): 631255548

約数和(自身を除く): 430030488

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, 124213, 248426, 372639, 496852, 621065, 745278, 1117917, 1242130, 1490556, 1863195, 2235834, 2484260, 3353751, 3726390, 4471668, 5589585, 6707502, 7452780, 10061253, 11179170, 13415004, 16768755, 20122506, 22358340, 33537510, 40245012, 50306265, 67075020, 100612530, 201225060]

約数ペア:

[(1, 201225060), (2, 100612530), (3, 67075020), (4, 50306265), (5, 40245012), (6, 33537510), (9, 22358340), (10, 20122506), (12, 16768755), (15, 13415004), (18, 11179170), (20, 10061253), (27, 7452780), (30, 6707502), (36, 5589585), (45, 4471668), (54, 3726390), (60, 3353751), (81, 2484260), (90, 2235834), (108, 1863195), (135, 1490556), (162, 1242130), (180, 1117917), (270, 745278), (324, 621065), (405, 496852), (540, 372639), (810, 248426), (1620, 124213)]