7459980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 23224320

約数和(自身を除く): 15764340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 127, 132, 165, 178, 220, 254, 267, 330, 356, 381, 445, 508, 534, 635, 660, 762, 890, 979, 1068, 1270, 1335, 1397, 1524, 1780, 1905, 1958, 2540, 2670, 2794, 2937, 3810, 3916, 4191, 4895, 5340, 5588, 5874, 6985, 7620, 8382, 9790, 11303, 11748, 13970, 14685, 16764, 19580, 20955, 22606, 27940, 29370, 33909, 41910, 45212, 56515, 58740, 67818, 83820, 113030, 124333, 135636, 169545, 226060, 248666, 339090, 372999, 497332, 621665, 678180, 745998, 1243330, 1491996, 1864995, 2486660, 3729990, 7459980]

約数ペア:

[(1, 7459980), (2, 3729990), (3, 2486660), (4, 1864995), (5, 1491996), (6, 1243330), (10, 745998), (11, 678180), (12, 621665), (15, 497332), (20, 372999), (22, 339090), (30, 248666), (33, 226060), (44, 169545), (55, 135636), (60, 124333), (66, 113030), (89, 83820), (110, 67818), (127, 58740), (132, 56515), (165, 45212), (178, 41910), (220, 33909), (254, 29370), (267, 27940), (330, 22606), (356, 20955), (381, 19580), (445, 16764), (508, 14685), (534, 13970), (635, 11748), (660, 11303), (762, 9790), (890, 8382), (979, 7620), (1068, 6985), (1270, 5874), (1335, 5588), (1397, 5340), (1524, 4895), (1780, 4191), (1905, 3916), (1958, 3810), (2540, 2937), (2670, 2794)]