255761340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{58393}}^1$

素因数の和:58478

約数の個数: 48

約数和(自身を含む): 725954208

約数和(自身を除く): 470192868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 58393, 116786, 175179, 233572, 291965, 350358, 583930, 700716, 875895, 1167860, 1751790, 3503580, 4262689, 8525378, 12788067, 17050756, 21313445, 25576134, 42626890, 51152268, 63940335, 85253780, 127880670, 255761340]

約数ペア:

[(1, 255761340), (2, 127880670), (3, 85253780), (4, 63940335), (5, 51152268), (6, 42626890), (10, 25576134), (12, 21313445), (15, 17050756), (20, 12788067), (30, 8525378), (60, 4262689), (73, 3503580), (146, 1751790), (219, 1167860), (292, 875895), (365, 700716), (438, 583930), (730, 350358), (876, 291965), (1095, 233572), (1460, 175179), (2190, 116786), (4380, 58393)]