349715280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1457147}}^1$

素因数の和:1457163

約数の個数: 40

約数和(自身を含む): 1084118112

約数和(自身を除く): 734402832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1457147, 2914294, 4371441, 5828588, 7285735, 8742882, 11657176, 14571470, 17485764, 21857205, 23314352, 29142940, 34971528, 43714410, 58285880, 69943056, 87428820, 116571760, 174857640, 349715280]

約数ペア:

[(1, 349715280), (2, 174857640), (3, 116571760), (4, 87428820), (5, 69943056), (6, 58285880), (8, 43714410), (10, 34971528), (12, 29142940), (15, 23314352), (16, 21857205), (20, 17485764), (24, 14571470), (30, 11657176), (40, 8742882), (48, 7285735), (60, 5828588), (80, 4371441), (120, 2914294), (240, 1457147)]