1003620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 2882880

約数和(自身を除く): 1879260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 389, 430, 516, 645, 778, 860, 1167, 1290, 1556, 1945, 2334, 2580, 3890, 4668, 5835, 7780, 11670, 16727, 23340, 33454, 50181, 66908, 83635, 100362, 167270, 200724, 250905, 334540, 501810, 1003620]

約数ペア:

[(1, 1003620), (2, 501810), (3, 334540), (4, 250905), (5, 200724), (6, 167270), (10, 100362), (12, 83635), (15, 66908), (20, 50181), (30, 33454), (43, 23340), (60, 16727), (86, 11670), (129, 7780), (172, 5835), (215, 4668), (258, 3890), (389, 2580), (430, 2334), (516, 1945), (645, 1556), (778, 1290), (860, 1167)]