7242960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 22748544

約数和(自身を除く): 15505584

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, 293, 309, 412, 515, 586, 618, 824, 879, 1030, 1172, 1236, 1465, 1545, 1648, 1758, 2060, 2344, 2472, 2930, 3090, 3516, 4120, 4395, 4688, 4944, 5860, 6180, 7032, 8240, 8790, 11720, 12360, 14064, 17580, 23440, 24720, 30179, 35160, 60358, 70320, 90537, 120716, 150895, 181074, 241432, 301790, 362148, 452685, 482864, 603580, 724296, 905370, 1207160, 1448592, 1810740, 2414320, 3621480, 7242960]

約数ペア:

[(1, 7242960), (2, 3621480), (3, 2414320), (4, 1810740), (5, 1448592), (6, 1207160), (8, 905370), (10, 724296), (12, 603580), (15, 482864), (16, 452685), (20, 362148), (24, 301790), (30, 241432), (40, 181074), (48, 150895), (60, 120716), (80, 90537), (103, 70320), (120, 60358), (206, 35160), (240, 30179), (293, 24720), (309, 23440), (412, 17580), (515, 14064), (586, 12360), (618, 11720), (824, 8790), (879, 8240), (1030, 7032), (1172, 6180), (1236, 5860), (1465, 4944), (1545, 4688), (1648, 4395), (1758, 4120), (2060, 3516), (2344, 3090), (2472, 2930)]