1177156920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{20143}}^1$

素因数の和:20644

約数の個数: 64

約数和(自身を含む): 3538897920

約数和(自身を除く): 2361741000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1461, 1948, 2435, 2922, 3896, 4870, 5844, 7305, 9740, 11688, 14610, 19480, 20143, 29220, 40286, 58440, 60429, 80572, 100715, 120858, 161144, 201430, 241716, 302145, 402860, 483432, 604290, 805720, 1208580, 2417160, 9809641, 19619282, 29428923, 39238564, 49048205, 58857846, 78477128, 98096410, 117715692, 147144615, 196192820, 235431384, 294289230, 392385640, 588578460, 1177156920]

約数ペア:

[(1, 1177156920), (2, 588578460), (3, 392385640), (4, 294289230), (5, 235431384), (6, 196192820), (8, 147144615), (10, 117715692), (12, 98096410), (15, 78477128), (20, 58857846), (24, 49048205), (30, 39238564), (40, 29428923), (60, 19619282), (120, 9809641), (487, 2417160), (974, 1208580), (1461, 805720), (1948, 604290), (2435, 483432), (2922, 402860), (3896, 302145), (4870, 241716), (5844, 201430), (7305, 161144), (9740, 120858), (11688, 100715), (14610, 80572), (19480, 60429), (20143, 58440), (29220, 40286)]