7270620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2473}}^1$

素因数の和:2499

約数の個数: 72

約数和(自身を含む): 23691024

約数和(自身を除く): 16420404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2473, 2940, 4946, 7419, 9892, 12365, 14838, 17311, 24730, 29676, 34622, 37095, 49460, 51933, 69244, 74190, 86555, 103866, 121177, 148380, 173110, 207732, 242354, 259665, 346220, 363531, 484708, 519330, 605885, 727062, 1038660, 1211770, 1454124, 1817655, 2423540, 3635310, 7270620]

約数ペア:

[(1, 7270620), (2, 3635310), (3, 2423540), (4, 1817655), (5, 1454124), (6, 1211770), (7, 1038660), (10, 727062), (12, 605885), (14, 519330), (15, 484708), (20, 363531), (21, 346220), (28, 259665), (30, 242354), (35, 207732), (42, 173110), (49, 148380), (60, 121177), (70, 103866), (84, 86555), (98, 74190), (105, 69244), (140, 51933), (147, 49460), (196, 37095), (210, 34622), (245, 29676), (294, 24730), (420, 17311), (490, 14838), (588, 12365), (735, 9892), (980, 7419), (1470, 4946), (2473, 2940)]