28521960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{237683}}^1$

素因数の和:237697

約数の個数: 32

約数和(自身を含む): 85566240

約数和(自身を除く): 57044280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 237683, 475366, 713049, 950732, 1188415, 1426098, 1901464, 2376830, 2852196, 3565245, 4753660, 5704392, 7130490, 9507320, 14260980, 28521960]

約数ペア:

[(1, 28521960), (2, 14260980), (3, 9507320), (4, 7130490), (5, 5704392), (6, 4753660), (8, 3565245), (10, 2852196), (12, 2376830), (15, 1901464), (20, 1426098), (24, 1188415), (30, 950732), (40, 713049), (60, 475366), (120, 237683)]