78038460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5939}}^1$

素因数の和:6027

約数の個数: 72

約数和(自身を含む): 239999760

約数和(自身を除く): 161961300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 5939, 6570, 11878, 13140, 17817, 23756, 29695, 35634, 53451, 59390, 71268, 89085, 106902, 118780, 178170, 213804, 267255, 356340, 433547, 534510, 867094, 1069020, 1300641, 1734188, 2167735, 2601282, 3901923, 4335470, 5202564, 6503205, 7803846, 8670940, 13006410, 15607692, 19509615, 26012820, 39019230, 78038460]

約数ペア:

[(1, 78038460), (2, 39019230), (3, 26012820), (4, 19509615), (5, 15607692), (6, 13006410), (9, 8670940), (10, 7803846), (12, 6503205), (15, 5202564), (18, 4335470), (20, 3901923), (30, 2601282), (36, 2167735), (45, 1734188), (60, 1300641), (73, 1069020), (90, 867094), (146, 534510), (180, 433547), (219, 356340), (292, 267255), (365, 213804), (438, 178170), (657, 118780), (730, 106902), (876, 89085), (1095, 71268), (1314, 59390), (1460, 53451), (2190, 35634), (2628, 29695), (3285, 23756), (4380, 17817), (5939, 13140), (6570, 11878)]