64762380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2833}}^1$

素因数の和:2975

約数の個数: 72

約数和(自身を含む): 198062592

約数和(自身を除く): 133300212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 2833, 3810, 4572, 5666, 5715, 7620, 8499, 11332, 11430, 14165, 16998, 22860, 25497, 28330, 33996, 42495, 50994, 56660, 84990, 101988, 127485, 169980, 254970, 359791, 509940, 719582, 1079373, 1439164, 1798955, 2158746, 3238119, 3597910, 4317492, 5396865, 6476238, 7195820, 10793730, 12952476, 16190595, 21587460, 32381190, 64762380]

約数ペア:

[(1, 64762380), (2, 32381190), (3, 21587460), (4, 16190595), (5, 12952476), (6, 10793730), (9, 7195820), (10, 6476238), (12, 5396865), (15, 4317492), (18, 3597910), (20, 3238119), (30, 2158746), (36, 1798955), (45, 1439164), (60, 1079373), (90, 719582), (127, 509940), (180, 359791), (254, 254970), (381, 169980), (508, 127485), (635, 101988), (762, 84990), (1143, 56660), (1270, 50994), (1524, 42495), (1905, 33996), (2286, 28330), (2540, 25497), (2833, 22860), (3810, 16998), (4572, 14165), (5666, 11430), (5715, 11332), (7620, 8499)]