79723920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{332183}}^1$

素因数の和:332199

約数の個数: 40

約数和(自身を含む): 247144896

約数和(自身を除く): 167420976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 332183, 664366, 996549, 1328732, 1660915, 1993098, 2657464, 3321830, 3986196, 4982745, 5314928, 6643660, 7972392, 9965490, 13287320, 15944784, 19930980, 26574640, 39861960, 79723920]

約数ペア:

[(1, 79723920), (2, 39861960), (3, 26574640), (4, 19930980), (5, 15944784), (6, 13287320), (8, 9965490), (10, 7972392), (12, 6643660), (15, 5314928), (16, 4982745), (20, 3986196), (24, 3321830), (30, 2657464), (40, 1993098), (48, 1660915), (60, 1328732), (80, 996549), (120, 664366), (240, 332183)]