72594960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2309}}^1$

素因数の和:2456

約数の個数: 80

約数和(自身を含む): 226860480

約数和(自身を除く): 154265520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2309, 2620, 3144, 3930, 4618, 5240, 6288, 6927, 7860, 9236, 10480, 11545, 13854, 15720, 18472, 23090, 27708, 31440, 34635, 36944, 46180, 55416, 69270, 92360, 110832, 138540, 184720, 277080, 302479, 554160, 604958, 907437, 1209916, 1512395, 1814874, 2419832, 3024790, 3629748, 4537185, 4839664, 6049580, 7259496, 9074370, 12099160, 14518992, 18148740, 24198320, 36297480, 72594960]

約数ペア:

[(1, 72594960), (2, 36297480), (3, 24198320), (4, 18148740), (5, 14518992), (6, 12099160), (8, 9074370), (10, 7259496), (12, 6049580), (15, 4839664), (16, 4537185), (20, 3629748), (24, 3024790), (30, 2419832), (40, 1814874), (48, 1512395), (60, 1209916), (80, 907437), (120, 604958), (131, 554160), (240, 302479), (262, 277080), (393, 184720), (524, 138540), (655, 110832), (786, 92360), (1048, 69270), (1310, 55416), (1572, 46180), (1965, 36944), (2096, 34635), (2309, 31440), (2620, 27708), (3144, 23090), (3930, 18472), (4618, 15720), (5240, 13854), (6288, 11545), (6927, 10480), (7860, 9236)]