27709080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32987}}^1$

素因数の和:33008

約数の個数: 64

約数和(自身を含む): 95005440

約数和(自身を除く): 67296360

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, 32987, 65974, 98961, 131948, 164935, 197922, 230909, 263896, 329870, 395844, 461818, 494805, 659740, 692727, 791688, 923636, 989610, 1154545, 1319480, 1385454, 1847272, 1979220, 2309090, 2770908, 3463635, 3958440, 4618180, 5541816, 6927270, 9236360, 13854540, 27709080]

約数ペア:

[(1, 27709080), (2, 13854540), (3, 9236360), (4, 6927270), (5, 5541816), (6, 4618180), (7, 3958440), (8, 3463635), (10, 2770908), (12, 2309090), (14, 1979220), (15, 1847272), (20, 1385454), (21, 1319480), (24, 1154545), (28, 989610), (30, 923636), (35, 791688), (40, 692727), (42, 659740), (56, 494805), (60, 461818), (70, 395844), (84, 329870), (105, 263896), (120, 230909), (140, 197922), (168, 164935), (210, 131948), (280, 98961), (420, 65974), (840, 32987)]