7430220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{5897}}^1$

素因数の和:5919

約数の個数: 72

約数和(自身を含む): 25762464

約数和(自身を除く): 18332244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 5897, 11794, 17691, 23588, 29485, 35382, 41279, 53073, 58970, 70764, 82558, 88455, 106146, 117940, 123837, 165116, 176910, 206395, 212292, 247674, 265365, 353820, 371511, 412790, 495348, 530730, 619185, 743022, 825580, 1061460, 1238370, 1486044, 1857555, 2476740, 3715110, 7430220]

約数ペア:

[(1, 7430220), (2, 3715110), (3, 2476740), (4, 1857555), (5, 1486044), (6, 1238370), (7, 1061460), (9, 825580), (10, 743022), (12, 619185), (14, 530730), (15, 495348), (18, 412790), (20, 371511), (21, 353820), (28, 265365), (30, 247674), (35, 212292), (36, 206395), (42, 176910), (45, 165116), (60, 123837), (63, 117940), (70, 106146), (84, 88455), (90, 82558), (105, 70764), (126, 58970), (140, 53073), (180, 41279), (210, 35382), (252, 29485), (315, 23588), (420, 17691), (630, 11794), (1260, 5897)]