1488660

素因数分解:

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

素因数の和:632

約数の個数: 48

約数和(自身を含む): 4272576

約数和(自身を除く): 2783916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 577, 645, 860, 1154, 1290, 1731, 2308, 2580, 2885, 3462, 5770, 6924, 8655, 11540, 17310, 24811, 34620, 49622, 74433, 99244, 124055, 148866, 248110, 297732, 372165, 496220, 744330, 1488660]

約数ペア:

[(1, 1488660), (2, 744330), (3, 496220), (4, 372165), (5, 297732), (6, 248110), (10, 148866), (12, 124055), (15, 99244), (20, 74433), (30, 49622), (43, 34620), (60, 24811), (86, 17310), (129, 11540), (172, 8655), (215, 6924), (258, 5770), (430, 3462), (516, 2885), (577, 2580), (645, 2308), (860, 1731), (1154, 1290)]