77886240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{162263}}^1$

素因数の和:162281

約数の個数: 48

約数和(自身を含む): 245343168

約数和(自身を除く): 167456928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 162263, 324526, 486789, 649052, 811315, 973578, 1298104, 1622630, 1947156, 2433945, 2596208, 3245260, 3894312, 4867890, 5192416, 6490520, 7788624, 9735780, 12981040, 15577248, 19471560, 25962080, 38943120, 77886240]

約数ペア:

[(1, 77886240), (2, 38943120), (3, 25962080), (4, 19471560), (5, 15577248), (6, 12981040), (8, 9735780), (10, 7788624), (12, 6490520), (15, 5192416), (16, 4867890), (20, 3894312), (24, 3245260), (30, 2596208), (32, 2433945), (40, 1947156), (48, 1622630), (60, 1298104), (80, 973578), (96, 811315), (120, 649052), (160, 486789), (240, 324526), (480, 162263)]