1941240

素因数分解:

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

素因数の和:2332

約数の個数: 64

約数和(自身を含む): 6658560

約数和(自身を除く): 4717320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2311, 4622, 6933, 9244, 11555, 13866, 16177, 18488, 23110, 27732, 32354, 34665, 46220, 48531, 55464, 64708, 69330, 80885, 92440, 97062, 129416, 138660, 161770, 194124, 242655, 277320, 323540, 388248, 485310, 647080, 970620, 1941240]

約数ペア:

[(1, 1941240), (2, 970620), (3, 647080), (4, 485310), (5, 388248), (6, 323540), (7, 277320), (8, 242655), (10, 194124), (12, 161770), (14, 138660), (15, 129416), (20, 97062), (21, 92440), (24, 80885), (28, 69330), (30, 64708), (35, 55464), (40, 48531), (42, 46220), (56, 34665), (60, 32354), (70, 27732), (84, 23110), (105, 18488), (120, 16177), (140, 13866), (168, 11555), (210, 9244), (280, 6933), (420, 4622), (840, 2311)]