27191640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32371}}^1$

素因数の和:32392

約数の個数: 64

約数和(自身を含む): 93231360

約数和(自身を除く): 66039720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 32371, 64742, 97113, 129484, 161855, 194226, 226597, 258968, 323710, 388452, 453194, 485565, 647420, 679791, 776904, 906388, 971130, 1132985, 1294840, 1359582, 1812776, 1942260, 2265970, 2719164, 3398955, 3884520, 4531940, 5438328, 6797910, 9063880, 13595820, 27191640]

約数ペア:

[(1, 27191640), (2, 13595820), (3, 9063880), (4, 6797910), (5, 5438328), (6, 4531940), (7, 3884520), (8, 3398955), (10, 2719164), (12, 2265970), (14, 1942260), (15, 1812776), (20, 1359582), (21, 1294840), (24, 1132985), (28, 971130), (30, 906388), (35, 776904), (40, 679791), (42, 647420), (56, 485565), (60, 453194), (70, 388452), (84, 323710), (105, 258968), (120, 226597), (140, 194226), (168, 161855), (210, 129484), (280, 97113), (420, 64742), (840, 32371)]