3157125720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3758483}}^1$

素因数の和:3758504

約数の個数: 64

約数和(自身を含む): 10824433920

約数和(自身を除く): 7667308200

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, 3758483, 7516966, 11275449, 15033932, 18792415, 22550898, 26309381, 30067864, 37584830, 45101796, 52618762, 56377245, 75169660, 78928143, 90203592, 105237524, 112754490, 131546905, 150339320, 157856286, 210475048, 225508980, 263093810, 315712572, 394640715, 451017960, 526187620, 631425144, 789281430, 1052375240, 1578562860, 3157125720]

約数ペア:

[(1, 3157125720), (2, 1578562860), (3, 1052375240), (4, 789281430), (5, 631425144), (6, 526187620), (7, 451017960), (8, 394640715), (10, 315712572), (12, 263093810), (14, 225508980), (15, 210475048), (20, 157856286), (21, 150339320), (24, 131546905), (28, 112754490), (30, 105237524), (35, 90203592), (40, 78928143), (42, 75169660), (56, 56377245), (60, 52618762), (70, 45101796), (84, 37584830), (105, 30067864), (120, 26309381), (140, 22550898), (168, 18792415), (210, 15033932), (280, 11275449), (420, 7516966), (840, 3758483)]