90321960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{752683}}^1$

素因数の和:752697

約数の個数: 32

約数和(自身を含む): 270966240

約数和(自身を除く): 180644280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 752683, 1505366, 2258049, 3010732, 3763415, 4516098, 6021464, 7526830, 9032196, 11290245, 15053660, 18064392, 22580490, 30107320, 45160980, 90321960]

約数ペア:

[(1, 90321960), (2, 45160980), (3, 30107320), (4, 22580490), (5, 18064392), (6, 15053660), (8, 11290245), (10, 9032196), (12, 7526830), (15, 6021464), (20, 4516098), (24, 3763415), (30, 3010732), (40, 2258049), (60, 1505366), (120, 752683)]