38961540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3137}}^1$

素因数の和:3178

約数の個数: 96

約数和(自身を含む): 126524160

約数和(自身を除く): 87562620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 3137, 4140, 6210, 6274, 9411, 12420, 12548, 15685, 18822, 28233, 31370, 37644, 47055, 56466, 62740, 72151, 84699, 94110, 112932, 141165, 144302, 169398, 188220, 216453, 282330, 288604, 338796, 360755, 423495, 432906, 564660, 649359, 721510, 846990, 865812, 1082265, 1298718, 1443020, 1693980, 1948077, 2164530, 2597436, 3246795, 3896154, 4329060, 6493590, 7792308, 9740385, 12987180, 19480770, 38961540]

約数ペア:

[(1, 38961540), (2, 19480770), (3, 12987180), (4, 9740385), (5, 7792308), (6, 6493590), (9, 4329060), (10, 3896154), (12, 3246795), (15, 2597436), (18, 2164530), (20, 1948077), (23, 1693980), (27, 1443020), (30, 1298718), (36, 1082265), (45, 865812), (46, 846990), (54, 721510), (60, 649359), (69, 564660), (90, 432906), (92, 423495), (108, 360755), (115, 338796), (135, 288604), (138, 282330), (180, 216453), (207, 188220), (230, 169398), (270, 144302), (276, 141165), (345, 112932), (414, 94110), (460, 84699), (540, 72151), (621, 62740), (690, 56466), (828, 47055), (1035, 37644), (1242, 31370), (1380, 28233), (2070, 18822), (2484, 15685), (3105, 12548), (3137, 12420), (4140, 9411), (6210, 6274)]