1667640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1096

約数の個数: 64

約数和(自身を含む): 5392800

約数和(自身を除く): 3725160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1069, 1560, 2138, 3207, 4276, 5345, 6414, 8552, 10690, 12828, 13897, 16035, 21380, 25656, 27794, 32070, 41691, 42760, 55588, 64140, 69485, 83382, 111176, 128280, 138970, 166764, 208455, 277940, 333528, 416910, 555880, 833820, 1667640]

約数ペア:

[(1, 1667640), (2, 833820), (3, 555880), (4, 416910), (5, 333528), (6, 277940), (8, 208455), (10, 166764), (12, 138970), (13, 128280), (15, 111176), (20, 83382), (24, 69485), (26, 64140), (30, 55588), (39, 42760), (40, 41691), (52, 32070), (60, 27794), (65, 25656), (78, 21380), (104, 16035), (120, 13897), (130, 12828), (156, 10690), (195, 8552), (260, 6414), (312, 5345), (390, 4276), (520, 3207), (780, 2138), (1069, 1560)]