315395280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{438049}}^1$

素因数の和:438068

約数の個数: 60

約数和(自身を含む): 1059204900

約数和(自身を除く): 743809620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 438049, 876098, 1314147, 1752196, 2190245, 2628294, 3504392, 3942441, 4380490, 5256588, 6570735, 7008784, 7884882, 8760980, 10513176, 13141470, 15769764, 17521960, 19712205, 21026352, 26282940, 31539528, 35043920, 39424410, 52565880, 63079056, 78848820, 105131760, 157697640, 315395280]

約数ペア:

[(1, 315395280), (2, 157697640), (3, 105131760), (4, 78848820), (5, 63079056), (6, 52565880), (8, 39424410), (9, 35043920), (10, 31539528), (12, 26282940), (15, 21026352), (16, 19712205), (18, 17521960), (20, 15769764), (24, 13141470), (30, 10513176), (36, 8760980), (40, 7884882), (45, 7008784), (48, 6570735), (60, 5256588), (72, 4380490), (80, 3942441), (90, 3504392), (120, 2628294), (144, 2190245), (180, 1752196), (240, 1314147), (360, 876098), (720, 438049)]