2042580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 5826240

約数和(自身を除く): 3783660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 577, 590, 708, 885, 1154, 1180, 1731, 1770, 2308, 2885, 3462, 3540, 5770, 6924, 8655, 11540, 17310, 34043, 34620, 68086, 102129, 136172, 170215, 204258, 340430, 408516, 510645, 680860, 1021290, 2042580]

約数ペア:

[(1, 2042580), (2, 1021290), (3, 680860), (4, 510645), (5, 408516), (6, 340430), (10, 204258), (12, 170215), (15, 136172), (20, 102129), (30, 68086), (59, 34620), (60, 34043), (118, 17310), (177, 11540), (236, 8655), (295, 6924), (354, 5770), (577, 3540), (590, 3462), (708, 2885), (885, 2308), (1154, 1770), (1180, 1731)]