15693139960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{316139}}^1$

素因数の和:316240

約数の個数: 64

約数和(自身を含む): 37898863200

約数和(自身を除く): 22205723240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 292, 340, 365, 584, 680, 730, 1241, 1460, 2482, 2920, 4964, 6205, 9928, 12410, 24820, 49640, 316139, 632278, 1264556, 1580695, 2529112, 3161390, 5374363, 6322780, 10748726, 12645560, 21497452, 23078147, 26871815, 42994904, 46156294, 53743630, 92312588, 107487260, 115390735, 184625176, 214974520, 230781470, 392328499, 461562940, 784656998, 923125880, 1569313996, 1961642495, 3138627992, 3923284990, 7846569980, 15693139960]

約数ペア:

[(1, 15693139960), (2, 7846569980), (4, 3923284990), (5, 3138627992), (8, 1961642495), (10, 1569313996), (17, 923125880), (20, 784656998), (34, 461562940), (40, 392328499), (68, 230781470), (73, 214974520), (85, 184625176), (136, 115390735), (146, 107487260), (170, 92312588), (292, 53743630), (340, 46156294), (365, 42994904), (584, 26871815), (680, 23078147), (730, 21497452), (1241, 12645560), (1460, 10748726), (2482, 6322780), (2920, 5374363), (4964, 3161390), (6205, 2529112), (9928, 1580695), (12410, 1264556), (24820, 632278), (49640, 316139)]