27090840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32251}}^1$

素因数の和:32272

約数の個数: 64

約数和(自身を含む): 92885760

約数和(自身を除く): 65794920

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, 32251, 64502, 96753, 129004, 161255, 193506, 225757, 258008, 322510, 387012, 451514, 483765, 645020, 677271, 774024, 903028, 967530, 1128785, 1290040, 1354542, 1806056, 1935060, 2257570, 2709084, 3386355, 3870120, 4515140, 5418168, 6772710, 9030280, 13545420, 27090840]

約数ペア:

[(1, 27090840), (2, 13545420), (3, 9030280), (4, 6772710), (5, 5418168), (6, 4515140), (7, 3870120), (8, 3386355), (10, 2709084), (12, 2257570), (14, 1935060), (15, 1806056), (20, 1354542), (21, 1290040), (24, 1128785), (28, 967530), (30, 903028), (35, 774024), (40, 677271), (42, 645020), (56, 483765), (60, 451514), (70, 387012), (84, 322510), (105, 258008), (120, 225757), (140, 193506), (168, 161255), (210, 129004), (280, 96753), (420, 64502), (840, 32251)]