4465980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 13885872

約数和(自身を除く): 9419892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 577, 645, 774, 860, 1154, 1290, 1548, 1731, 1935, 2308, 2580, 2885, 3462, 3870, 5193, 5770, 6924, 7740, 8655, 10386, 11540, 17310, 20772, 24811, 25965, 34620, 49622, 51930, 74433, 99244, 103860, 124055, 148866, 223299, 248110, 297732, 372165, 446598, 496220, 744330, 893196, 1116495, 1488660, 2232990, 4465980]

約数ペア:

[(1, 4465980), (2, 2232990), (3, 1488660), (4, 1116495), (5, 893196), (6, 744330), (9, 496220), (10, 446598), (12, 372165), (15, 297732), (18, 248110), (20, 223299), (30, 148866), (36, 124055), (43, 103860), (45, 99244), (60, 74433), (86, 51930), (90, 49622), (129, 34620), (172, 25965), (180, 24811), (215, 20772), (258, 17310), (387, 11540), (430, 10386), (516, 8655), (577, 7740), (645, 6924), (774, 5770), (860, 5193), (1154, 3870), (1290, 3462), (1548, 2885), (1731, 2580), (1935, 2308)]