105403920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439183}}^1$

素因数の和:439199

約数の個数: 40

約数和(自身を含む): 326752896

約数和(自身を除く): 221348976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439183, 878366, 1317549, 1756732, 2195915, 2635098, 3513464, 4391830, 5270196, 6587745, 7026928, 8783660, 10540392, 13175490, 17567320, 21080784, 26350980, 35134640, 52701960, 105403920]

約数ペア:

[(1, 105403920), (2, 52701960), (3, 35134640), (4, 26350980), (5, 21080784), (6, 17567320), (8, 13175490), (10, 10540392), (12, 8783660), (15, 7026928), (16, 6587745), (20, 5270196), (24, 4391830), (30, 3513464), (40, 2635098), (48, 2195915), (60, 1756732), (80, 1317549), (120, 878366), (240, 439183)]