621633840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{25147}}^1$

素因数の和:25266

約数の個数: 80

約数和(自身を含む): 1945851648

約数和(自身を除く): 1324217808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 12360, 24720, 25147, 50294, 75441, 100588, 125735, 150882, 201176, 251470, 301764, 377205, 402352, 502940, 603528, 754410, 1005880, 1207056, 1508820, 2011760, 2590141, 3017640, 5180282, 6035280, 7770423, 10360564, 12950705, 15540846, 20721128, 25901410, 31081692, 38852115, 41442256, 51802820, 62163384, 77704230, 103605640, 124326768, 155408460, 207211280, 310816920, 621633840]

約数ペア:

[(1, 621633840), (2, 310816920), (3, 207211280), (4, 155408460), (5, 124326768), (6, 103605640), (8, 77704230), (10, 62163384), (12, 51802820), (15, 41442256), (16, 38852115), (20, 31081692), (24, 25901410), (30, 20721128), (40, 15540846), (48, 12950705), (60, 10360564), (80, 7770423), (103, 6035280), (120, 5180282), (206, 3017640), (240, 2590141), (309, 2011760), (412, 1508820), (515, 1207056), (618, 1005880), (824, 754410), (1030, 603528), (1236, 502940), (1545, 402352), (1648, 377205), (2060, 301764), (2472, 251470), (3090, 201176), (4120, 150882), (4944, 125735), (6180, 100588), (8240, 75441), (12360, 50294), (24720, 25147)]