126351540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{100279}}^1$

素因数の和:100301

約数の個数: 72

約数和(自身を含む): 438023040

約数和(自身を除く): 311671500

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, 100279, 200558, 300837, 401116, 501395, 601674, 701953, 902511, 1002790, 1203348, 1403906, 1504185, 1805022, 2005580, 2105859, 2807812, 3008370, 3509765, 3610044, 4211718, 4512555, 6016740, 6317577, 7019530, 8423436, 9025110, 10529295, 12635154, 14039060, 18050220, 21058590, 25270308, 31587885, 42117180, 63175770, 126351540]

約数ペア:

[(1, 126351540), (2, 63175770), (3, 42117180), (4, 31587885), (5, 25270308), (6, 21058590), (7, 18050220), (9, 14039060), (10, 12635154), (12, 10529295), (14, 9025110), (15, 8423436), (18, 7019530), (20, 6317577), (21, 6016740), (28, 4512555), (30, 4211718), (35, 3610044), (36, 3509765), (42, 3008370), (45, 2807812), (60, 2105859), (63, 2005580), (70, 1805022), (84, 1504185), (90, 1403906), (105, 1203348), (126, 1002790), (140, 902511), (180, 701953), (210, 601674), (252, 501395), (315, 401116), (420, 300837), (630, 200558), (1260, 100279)]