5178840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 15724800

約数和(自身を除く): 10545960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 419, 515, 618, 824, 838, 1030, 1236, 1257, 1545, 1676, 2060, 2095, 2472, 2514, 3090, 3352, 4120, 4190, 5028, 6180, 6285, 8380, 10056, 12360, 12570, 16760, 25140, 43157, 50280, 86314, 129471, 172628, 215785, 258942, 345256, 431570, 517884, 647355, 863140, 1035768, 1294710, 1726280, 2589420, 5178840]

約数ペア:

[(1, 5178840), (2, 2589420), (3, 1726280), (4, 1294710), (5, 1035768), (6, 863140), (8, 647355), (10, 517884), (12, 431570), (15, 345256), (20, 258942), (24, 215785), (30, 172628), (40, 129471), (60, 86314), (103, 50280), (120, 43157), (206, 25140), (309, 16760), (412, 12570), (419, 12360), (515, 10056), (618, 8380), (824, 6285), (838, 6180), (1030, 5028), (1236, 4190), (1257, 4120), (1545, 3352), (1676, 3090), (2060, 2514), (2095, 2472)]