320007060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4243}}^1$

素因数の和:4677

約数の個数: 72

約数和(自身を含む): 973234080

約数和(自身を除く): 653227020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 838, 1257, 1676, 2095, 2514, 3771, 4190, 4243, 5028, 6285, 7542, 8380, 8486, 12570, 12729, 15084, 16972, 18855, 21215, 25140, 25458, 37710, 38187, 42430, 50916, 63645, 75420, 76374, 84860, 127290, 152748, 190935, 254580, 381870, 763740, 1777817, 3555634, 5333451, 7111268, 8889085, 10666902, 16000353, 17778170, 21333804, 26667255, 32000706, 35556340, 53334510, 64001412, 80001765, 106669020, 160003530, 320007060]

約数ペア:

[(1, 320007060), (2, 160003530), (3, 106669020), (4, 80001765), (5, 64001412), (6, 53334510), (9, 35556340), (10, 32000706), (12, 26667255), (15, 21333804), (18, 17778170), (20, 16000353), (30, 10666902), (36, 8889085), (45, 7111268), (60, 5333451), (90, 3555634), (180, 1777817), (419, 763740), (838, 381870), (1257, 254580), (1676, 190935), (2095, 152748), (2514, 127290), (3771, 84860), (4190, 76374), (4243, 75420), (5028, 63645), (6285, 50916), (7542, 42430), (8380, 38187), (8486, 37710), (12570, 25458), (12729, 25140), (15084, 21215), (16972, 18855)]