15051040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4951}}^1$

素因数の和:4985

約数の個数: 48

約数和(自身を含む): 37437120

約数和(自身を除く): 22386080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 4951, 9902, 19804, 24755, 39608, 49510, 79216, 94069, 99020, 158432, 188138, 198040, 376276, 396080, 470345, 752552, 792160, 940690, 1505104, 1881380, 3010208, 3762760, 7525520, 15051040]

約数ペア:

[(1, 15051040), (2, 7525520), (4, 3762760), (5, 3010208), (8, 1881380), (10, 1505104), (16, 940690), (19, 792160), (20, 752552), (32, 470345), (38, 396080), (40, 376276), (76, 198040), (80, 188138), (95, 158432), (152, 99020), (160, 94069), (190, 79216), (304, 49510), (380, 39608), (608, 24755), (760, 19804), (1520, 9902), (3040, 4951)]