125155920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521483}}^1$

素因数の和:521499

約数の個数: 40

約数和(自身を含む): 387984096

約数和(自身を除く): 262828176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521483, 1042966, 1564449, 2085932, 2607415, 3128898, 4171864, 5214830, 6257796, 7822245, 8343728, 10429660, 12515592, 15644490, 20859320, 25031184, 31288980, 41718640, 62577960, 125155920]

約数ペア:

[(1, 125155920), (2, 62577960), (3, 41718640), (4, 31288980), (5, 25031184), (6, 20859320), (8, 15644490), (10, 12515592), (12, 10429660), (15, 8343728), (16, 7822245), (20, 6257796), (24, 5214830), (30, 4171864), (40, 3128898), (48, 2607415), (60, 2085932), (80, 1564449), (120, 1042966), (240, 521483)]