372420420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{144349}}^1$

素因数の和:144404

約数の個数: 48

約数和(自身を含む): 1067035200

約数和(自身を除く): 694614780

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, 2580, 144349, 288698, 433047, 577396, 721745, 866094, 1443490, 1732188, 2165235, 2886980, 4330470, 6207007, 8660940, 12414014, 18621021, 24828028, 31035035, 37242042, 62070070, 74484084, 93105105, 124140140, 186210210, 372420420]

約数ペア:

[(1, 372420420), (2, 186210210), (3, 124140140), (4, 93105105), (5, 74484084), (6, 62070070), (10, 37242042), (12, 31035035), (15, 24828028), (20, 18621021), (30, 12414014), (43, 8660940), (60, 6207007), (86, 4330470), (129, 2886980), (172, 2165235), (215, 1732188), (258, 1443490), (430, 866094), (516, 721745), (645, 577396), (860, 433047), (1290, 288698), (2580, 144349)]