126889140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{761}}^1$

素因数の和:1177

約数の個数: 96

約数和(自身を含む): 407602944

約数和(自身を除く): 280713804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 397, 420, 761, 794, 1191, 1522, 1588, 1985, 2283, 2382, 2779, 3044, 3805, 3970, 4566, 4764, 5327, 5558, 5955, 7610, 7940, 8337, 9132, 10654, 11116, 11415, 11910, 13895, 15220, 15981, 16674, 21308, 22830, 23820, 26635, 27790, 31962, 33348, 41685, 45660, 53270, 55580, 63924, 79905, 83370, 106540, 159810, 166740, 302117, 319620, 604234, 906351, 1208468, 1510585, 1812702, 2114819, 3021170, 3625404, 4229638, 4531755, 6042340, 6344457, 8459276, 9063510, 10574095, 12688914, 18127020, 21148190, 25377828, 31722285, 42296380, 63444570, 126889140]

約数ペア:

[(1, 126889140), (2, 63444570), (3, 42296380), (4, 31722285), (5, 25377828), (6, 21148190), (7, 18127020), (10, 12688914), (12, 10574095), (14, 9063510), (15, 8459276), (20, 6344457), (21, 6042340), (28, 4531755), (30, 4229638), (35, 3625404), (42, 3021170), (60, 2114819), (70, 1812702), (84, 1510585), (105, 1208468), (140, 906351), (210, 604234), (397, 319620), (420, 302117), (761, 166740), (794, 159810), (1191, 106540), (1522, 83370), (1588, 79905), (1985, 63924), (2283, 55580), (2382, 53270), (2779, 45660), (3044, 41685), (3805, 33348), (3970, 31962), (4566, 27790), (4764, 26635), (5327, 23820), (5558, 22830), (5955, 21308), (7610, 16674), (7940, 15981), (8337, 15220), (9132, 13895), (10654, 11910), (11116, 11415)]