120297480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1993}}^1$

素因数の和:2510

約数の個数: 64

約数和(自身を含む): 361791360

約数和(自身を除く): 241493880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 503, 1006, 1509, 1993, 2012, 2515, 3018, 3986, 4024, 5030, 5979, 6036, 7545, 7972, 9965, 10060, 11958, 12072, 15090, 15944, 19930, 20120, 23916, 29895, 30180, 39860, 47832, 59790, 60360, 79720, 119580, 239160, 1002479, 2004958, 3007437, 4009916, 5012395, 6014874, 8019832, 10024790, 12029748, 15037185, 20049580, 24059496, 30074370, 40099160, 60148740, 120297480]

約数ペア:

[(1, 120297480), (2, 60148740), (3, 40099160), (4, 30074370), (5, 24059496), (6, 20049580), (8, 15037185), (10, 12029748), (12, 10024790), (15, 8019832), (20, 6014874), (24, 5012395), (30, 4009916), (40, 3007437), (60, 2004958), (120, 1002479), (503, 239160), (1006, 119580), (1509, 79720), (1993, 60360), (2012, 59790), (2515, 47832), (3018, 39860), (3986, 30180), (4024, 29895), (5030, 23916), (5979, 20120), (6036, 19930), (7545, 15944), (7972, 15090), (9965, 12072), (10060, 11958)]