667440

素因数分解:

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

素因数の和:128

約数の個数: 100

約数和(自身を含む): 2340624

約数和(自身を除く): 1673184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 103, 108, 120, 135, 144, 162, 180, 206, 216, 240, 270, 309, 324, 360, 405, 412, 432, 515, 540, 618, 648, 720, 810, 824, 927, 1030, 1080, 1236, 1296, 1545, 1620, 1648, 1854, 2060, 2160, 2472, 2781, 3090, 3240, 3708, 4120, 4635, 4944, 5562, 6180, 6480, 7416, 8240, 8343, 9270, 11124, 12360, 13905, 14832, 16686, 18540, 22248, 24720, 27810, 33372, 37080, 41715, 44496, 55620, 66744, 74160, 83430, 111240, 133488, 166860, 222480, 333720, 667440]

約数ペア:

[(1, 667440), (2, 333720), (3, 222480), (4, 166860), (5, 133488), (6, 111240), (8, 83430), (9, 74160), (10, 66744), (12, 55620), (15, 44496), (16, 41715), (18, 37080), (20, 33372), (24, 27810), (27, 24720), (30, 22248), (36, 18540), (40, 16686), (45, 14832), (48, 13905), (54, 12360), (60, 11124), (72, 9270), (80, 8343), (81, 8240), (90, 7416), (103, 6480), (108, 6180), (120, 5562), (135, 4944), (144, 4635), (162, 4120), (180, 3708), (206, 3240), (216, 3090), (240, 2781), (270, 2472), (309, 2160), (324, 2060), (360, 1854), (405, 1648), (412, 1620), (432, 1545), (515, 1296), (540, 1236), (618, 1080), (648, 1030), (720, 927), (810, 824)]