207840540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{3923}}^1$

素因数の和:4818

約数の個数: 48

約数和(自身を含む): 582761088

約数和(自身を除く): 374920548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 883, 1766, 2649, 3532, 3923, 4415, 5298, 7846, 8830, 10596, 11769, 13245, 15692, 17660, 19615, 23538, 26490, 39230, 47076, 52980, 58845, 78460, 117690, 235380, 3464009, 6928018, 10392027, 13856036, 17320045, 20784054, 34640090, 41568108, 51960135, 69280180, 103920270, 207840540]

約数ペア:

[(1, 207840540), (2, 103920270), (3, 69280180), (4, 51960135), (5, 41568108), (6, 34640090), (10, 20784054), (12, 17320045), (15, 13856036), (20, 10392027), (30, 6928018), (60, 3464009), (883, 235380), (1766, 117690), (2649, 78460), (3532, 58845), (3923, 52980), (4415, 47076), (5298, 39230), (7846, 26490), (8830, 23538), (10596, 19615), (11769, 17660), (13245, 15692)]