67839240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{80761}}^1$

素因数の和:80782

約数の個数: 64

約数和(自身を含む): 232594560

約数和(自身を除く): 164755320

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, 80761, 161522, 242283, 323044, 403805, 484566, 565327, 646088, 807610, 969132, 1130654, 1211415, 1615220, 1695981, 1938264, 2261308, 2422830, 2826635, 3230440, 3391962, 4522616, 4845660, 5653270, 6783924, 8479905, 9691320, 11306540, 13567848, 16959810, 22613080, 33919620, 67839240]

約数ペア:

[(1, 67839240), (2, 33919620), (3, 22613080), (4, 16959810), (5, 13567848), (6, 11306540), (7, 9691320), (8, 8479905), (10, 6783924), (12, 5653270), (14, 4845660), (15, 4522616), (20, 3391962), (21, 3230440), (24, 2826635), (28, 2422830), (30, 2261308), (35, 1938264), (40, 1695981), (42, 1615220), (56, 1211415), (60, 1130654), (70, 969132), (84, 807610), (105, 646088), (120, 565327), (140, 484566), (168, 403805), (210, 323044), (280, 242283), (420, 161522), (840, 80761)]