1337422520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{4079}}^1$

素因数の和:5268

約数の個数: 64

約数和(自身を含む): 3442867200

約数和(自身を除く): 2105444680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1171, 2342, 4079, 4684, 5855, 8158, 8197, 9368, 11710, 16316, 16394, 20395, 23420, 28553, 32632, 32788, 40790, 40985, 46840, 57106, 65576, 81580, 81970, 114212, 142765, 163160, 163940, 228424, 285530, 327880, 571060, 1142120, 4776509, 9553018, 19106036, 23882545, 33435563, 38212072, 47765090, 66871126, 95530180, 133742252, 167177815, 191060360, 267484504, 334355630, 668711260, 1337422520]

約数ペア:

[(1, 1337422520), (2, 668711260), (4, 334355630), (5, 267484504), (7, 191060360), (8, 167177815), (10, 133742252), (14, 95530180), (20, 66871126), (28, 47765090), (35, 38212072), (40, 33435563), (56, 23882545), (70, 19106036), (140, 9553018), (280, 4776509), (1171, 1142120), (2342, 571060), (4079, 327880), (4684, 285530), (5855, 228424), (8158, 163940), (8197, 163160), (9368, 142765), (11710, 114212), (16316, 81970), (16394, 81580), (20395, 65576), (23420, 57106), (28553, 46840), (32632, 40985), (32788, 40790)]