1965060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1213}}^1$

素因数の和:1234

約数の個数: 60

約数和(自身を含む): 6169548

約数和(自身を除く): 4204488

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, 1213, 1620, 2426, 3639, 4852, 6065, 7278, 10917, 12130, 14556, 18195, 21834, 24260, 32751, 36390, 43668, 54585, 65502, 72780, 98253, 109170, 131004, 163755, 196506, 218340, 327510, 393012, 491265, 655020, 982530, 1965060]

約数ペア:

[(1, 1965060), (2, 982530), (3, 655020), (4, 491265), (5, 393012), (6, 327510), (9, 218340), (10, 196506), (12, 163755), (15, 131004), (18, 109170), (20, 98253), (27, 72780), (30, 65502), (36, 54585), (45, 43668), (54, 36390), (60, 32751), (81, 24260), (90, 21834), (108, 18195), (135, 14556), (162, 12130), (180, 10917), (270, 7278), (324, 6065), (405, 4852), (540, 3639), (810, 2426), (1213, 1620)]