73715280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307147}}^1$

素因数の和:307163

約数の個数: 40

約数和(自身を含む): 228518112

約数和(自身を除く): 154802832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307147, 614294, 921441, 1228588, 1535735, 1842882, 2457176, 3071470, 3685764, 4607205, 4914352, 6142940, 7371528, 9214410, 12285880, 14743056, 18428820, 24571760, 36857640, 73715280]

約数ペア:

[(1, 73715280), (2, 36857640), (3, 24571760), (4, 18428820), (5, 14743056), (6, 12285880), (8, 9214410), (10, 7371528), (12, 6142940), (15, 4914352), (16, 4607205), (20, 3685764), (24, 3071470), (30, 2457176), (40, 1842882), (48, 1535735), (60, 1228588), (80, 921441), (120, 614294), (240, 307147)]