11172420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{8867}}^1$

素因数の和:8889

約数の個数: 72

約数和(自身を含む): 38735424

約数和(自身を除く): 27563004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 8867, 17734, 26601, 35468, 44335, 53202, 62069, 79803, 88670, 106404, 124138, 133005, 159606, 177340, 186207, 248276, 266010, 310345, 319212, 372414, 399015, 532020, 558621, 620690, 744828, 798030, 931035, 1117242, 1241380, 1596060, 1862070, 2234484, 2793105, 3724140, 5586210, 11172420]

約数ペア:

[(1, 11172420), (2, 5586210), (3, 3724140), (4, 2793105), (5, 2234484), (6, 1862070), (7, 1596060), (9, 1241380), (10, 1117242), (12, 931035), (14, 798030), (15, 744828), (18, 620690), (20, 558621), (21, 532020), (28, 399015), (30, 372414), (35, 319212), (36, 310345), (42, 266010), (45, 248276), (60, 186207), (63, 177340), (70, 159606), (84, 133005), (90, 124138), (105, 106404), (126, 88670), (140, 79803), (180, 62069), (210, 53202), (252, 44335), (315, 35468), (420, 26601), (630, 17734), (1260, 8867)]