970620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2311}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 3107328

約数和(自身を除く): 2136708

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, 420, 2311, 4622, 6933, 9244, 11555, 13866, 16177, 23110, 27732, 32354, 34665, 46220, 48531, 64708, 69330, 80885, 97062, 138660, 161770, 194124, 242655, 323540, 485310, 970620]

約数ペア:

[(1, 970620), (2, 485310), (3, 323540), (4, 242655), (5, 194124), (6, 161770), (7, 138660), (10, 97062), (12, 80885), (14, 69330), (15, 64708), (20, 48531), (21, 46220), (28, 34665), (30, 32354), (35, 27732), (42, 23110), (60, 16177), (70, 13866), (84, 11555), (105, 9244), (140, 6933), (210, 4622), (420, 2311)]