4084140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 11708928

約数和(自身を除く): 7624788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 1583, 2580, 3166, 4749, 6332, 7915, 9498, 15830, 18996, 23745, 31660, 47490, 68069, 94980, 136138, 204207, 272276, 340345, 408414, 680690, 816828, 1021035, 1361380, 2042070, 4084140]

約数ペア:

[(1, 4084140), (2, 2042070), (3, 1361380), (4, 1021035), (5, 816828), (6, 680690), (10, 408414), (12, 340345), (15, 272276), (20, 204207), (30, 136138), (43, 94980), (60, 68069), (86, 47490), (129, 31660), (172, 23745), (215, 18996), (258, 15830), (430, 9498), (516, 7915), (645, 6332), (860, 4749), (1290, 3166), (1583, 2580)]