61544640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{64109}}^1$

素因数の和:64129

約数の個数: 56

約数和(自身を含む): 195407280

約数和(自身を除く): 133862640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 64109, 128218, 192327, 256436, 320545, 384654, 512872, 641090, 769308, 961635, 1025744, 1282180, 1538616, 1923270, 2051488, 2564360, 3077232, 3846540, 4102976, 5128720, 6154464, 7693080, 10257440, 12308928, 15386160, 20514880, 30772320, 61544640]

約数ペア:

[(1, 61544640), (2, 30772320), (3, 20514880), (4, 15386160), (5, 12308928), (6, 10257440), (8, 7693080), (10, 6154464), (12, 5128720), (15, 4102976), (16, 3846540), (20, 3077232), (24, 2564360), (30, 2051488), (32, 1923270), (40, 1538616), (48, 1282180), (60, 1025744), (64, 961635), (80, 769308), (96, 641090), (120, 512872), (160, 384654), (192, 320545), (240, 256436), (320, 192327), (480, 128218), (960, 64109)]