260694960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15299}}^1$

素因数の和:15386

約数の個数: 80

約数和(自身を含む): 819590400

約数和(自身を除く): 558895440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 15299, 17040, 30598, 45897, 61196, 76495, 91794, 122392, 152990, 183588, 229485, 244784, 305980, 367176, 458970, 611960, 734352, 917940, 1086229, 1223920, 1835880, 2172458, 3258687, 3671760, 4344916, 5431145, 6517374, 8689832, 10862290, 13034748, 16293435, 17379664, 21724580, 26069496, 32586870, 43449160, 52138992, 65173740, 86898320, 130347480, 260694960]

約数ペア:

[(1, 260694960), (2, 130347480), (3, 86898320), (4, 65173740), (5, 52138992), (6, 43449160), (8, 32586870), (10, 26069496), (12, 21724580), (15, 17379664), (16, 16293435), (20, 13034748), (24, 10862290), (30, 8689832), (40, 6517374), (48, 5431145), (60, 4344916), (71, 3671760), (80, 3258687), (120, 2172458), (142, 1835880), (213, 1223920), (240, 1086229), (284, 917940), (355, 734352), (426, 611960), (568, 458970), (710, 367176), (852, 305980), (1065, 244784), (1136, 229485), (1420, 183588), (1704, 152990), (2130, 122392), (2840, 91794), (3408, 76495), (4260, 61196), (5680, 45897), (8520, 30598), (15299, 17040)]