214178520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{1429}}^1$

素因数の和:2692

約数の個数: 64

約数和(自身を含む): 643500000

約数和(自身を除く): 429321480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1249, 1429, 2498, 2858, 3747, 4287, 4996, 5716, 6245, 7145, 7494, 8574, 9992, 11432, 12490, 14290, 14988, 17148, 18735, 21435, 24980, 28580, 29976, 34296, 37470, 42870, 49960, 57160, 74940, 85740, 149880, 171480, 1784821, 3569642, 5354463, 7139284, 8924105, 10708926, 14278568, 17848210, 21417852, 26772315, 35696420, 42835704, 53544630, 71392840, 107089260, 214178520]

約数ペア:

[(1, 214178520), (2, 107089260), (3, 71392840), (4, 53544630), (5, 42835704), (6, 35696420), (8, 26772315), (10, 21417852), (12, 17848210), (15, 14278568), (20, 10708926), (24, 8924105), (30, 7139284), (40, 5354463), (60, 3569642), (120, 1784821), (1249, 171480), (1429, 149880), (2498, 85740), (2858, 74940), (3747, 57160), (4287, 49960), (4996, 42870), (5716, 37470), (6245, 34296), (7145, 29976), (7494, 28580), (8574, 24980), (9992, 21435), (11432, 18735), (12490, 17148), (14290, 14988)]