3028760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 8078400

約数和(自身を除く): 5049640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 373, 406, 580, 746, 812, 1015, 1160, 1492, 1624, 1865, 2030, 2611, 2984, 3730, 4060, 5222, 7460, 8120, 10444, 10817, 13055, 14920, 20888, 21634, 26110, 43268, 52220, 54085, 75719, 86536, 104440, 108170, 151438, 216340, 302876, 378595, 432680, 605752, 757190, 1514380, 3028760]

約数ペア:

[(1, 3028760), (2, 1514380), (4, 757190), (5, 605752), (7, 432680), (8, 378595), (10, 302876), (14, 216340), (20, 151438), (28, 108170), (29, 104440), (35, 86536), (40, 75719), (56, 54085), (58, 52220), (70, 43268), (116, 26110), (140, 21634), (145, 20888), (203, 14920), (232, 13055), (280, 10817), (290, 10444), (373, 8120), (406, 7460), (580, 5222), (746, 4060), (812, 3730), (1015, 2984), (1160, 2611), (1492, 2030), (1624, 1865)]