118686240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{82421}}^1$

素因数の和:82442

約数の個数: 72

約数和(自身を含む): 405021708

約数和(自身を除く): 286335468

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 82421, 164842, 247263, 329684, 412105, 494526, 659368, 741789, 824210, 989052, 1236315, 1318736, 1483578, 1648420, 1978104, 2472630, 2637472, 2967156, 3296840, 3708945, 3956208, 4945260, 5934312, 6593680, 7417890, 7912416, 9890520, 11868624, 13187360, 14835780, 19781040, 23737248, 29671560, 39562080, 59343120, 118686240]

約数ペア:

[(1, 118686240), (2, 59343120), (3, 39562080), (4, 29671560), (5, 23737248), (6, 19781040), (8, 14835780), (9, 13187360), (10, 11868624), (12, 9890520), (15, 7912416), (16, 7417890), (18, 6593680), (20, 5934312), (24, 4945260), (30, 3956208), (32, 3708945), (36, 3296840), (40, 2967156), (45, 2637472), (48, 2472630), (60, 1978104), (72, 1648420), (80, 1483578), (90, 1318736), (96, 1236315), (120, 989052), (144, 824210), (160, 741789), (180, 659368), (240, 494526), (288, 412105), (360, 329684), (480, 247263), (720, 164842), (1440, 82421)]