82045680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3319}}^1$

素因数の和:3438

約数の個数: 80

約数和(自身を含む): 256888320

約数和(自身を除く): 174842640

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, 3319, 4120, 4944, 6180, 6638, 8240, 9957, 12360, 13276, 16595, 19914, 24720, 26552, 33190, 39828, 49785, 53104, 66380, 79656, 99570, 132760, 159312, 199140, 265520, 341857, 398280, 683714, 796560, 1025571, 1367428, 1709285, 2051142, 2734856, 3418570, 4102284, 5127855, 5469712, 6837140, 8204568, 10255710, 13674280, 16409136, 20511420, 27348560, 41022840, 82045680]

約数ペア:

[(1, 82045680), (2, 41022840), (3, 27348560), (4, 20511420), (5, 16409136), (6, 13674280), (8, 10255710), (10, 8204568), (12, 6837140), (15, 5469712), (16, 5127855), (20, 4102284), (24, 3418570), (30, 2734856), (40, 2051142), (48, 1709285), (60, 1367428), (80, 1025571), (103, 796560), (120, 683714), (206, 398280), (240, 341857), (309, 265520), (412, 199140), (515, 159312), (618, 132760), (824, 99570), (1030, 79656), (1236, 66380), (1545, 53104), (1648, 49785), (2060, 39828), (2472, 33190), (3090, 26552), (3319, 24720), (4120, 19914), (4944, 16595), (6180, 13276), (6638, 12360), (8240, 9957)]