302621340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{720527}}^1$

素因数の和:720546

約数の個数: 48

約数和(自身を含む): 968389632

約数和(自身を除く): 665768292

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, 720527, 1441054, 2161581, 2882108, 3602635, 4323162, 5043689, 7205270, 8646324, 10087378, 10807905, 14410540, 15131067, 20174756, 21615810, 25218445, 30262134, 43231620, 50436890, 60524268, 75655335, 100873780, 151310670, 302621340]

約数ペア:

[(1, 302621340), (2, 151310670), (3, 100873780), (4, 75655335), (5, 60524268), (6, 50436890), (7, 43231620), (10, 30262134), (12, 25218445), (14, 21615810), (15, 20174756), (20, 15131067), (21, 14410540), (28, 10807905), (30, 10087378), (35, 8646324), (42, 7205270), (60, 5043689), (70, 4323162), (84, 3602635), (105, 2882108), (140, 2161581), (210, 1441054), (420, 720527)]