74373840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2021

約数の個数: 120

約数和(自身を含む): 254615400

約数和(自身を除く): 180241560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 1949, 2120, 2385, 2544, 3180, 3816, 3898, 4240, 4770, 5847, 6360, 7632, 7796, 9540, 9745, 11694, 12720, 15592, 17541, 19080, 19490, 23388, 29235, 31184, 35082, 38160, 38980, 46776, 58470, 70164, 77960, 87705, 93552, 103297, 116940, 140328, 155920, 175410, 206594, 233880, 280656, 309891, 350820, 413188, 467760, 516485, 619782, 701640, 826376, 929673, 1032970, 1239564, 1403280, 1549455, 1652752, 1859346, 2065940, 2479128, 3098910, 3718692, 4131880, 4648365, 4958256, 6197820, 7437384, 8263760, 9296730, 12395640, 14874768, 18593460, 24791280, 37186920, 74373840]

約数ペア:

[(1, 74373840), (2, 37186920), (3, 24791280), (4, 18593460), (5, 14874768), (6, 12395640), (8, 9296730), (9, 8263760), (10, 7437384), (12, 6197820), (15, 4958256), (16, 4648365), (18, 4131880), (20, 3718692), (24, 3098910), (30, 2479128), (36, 2065940), (40, 1859346), (45, 1652752), (48, 1549455), (53, 1403280), (60, 1239564), (72, 1032970), (80, 929673), (90, 826376), (106, 701640), (120, 619782), (144, 516485), (159, 467760), (180, 413188), (212, 350820), (240, 309891), (265, 280656), (318, 233880), (360, 206594), (424, 175410), (477, 155920), (530, 140328), (636, 116940), (720, 103297), (795, 93552), (848, 87705), (954, 77960), (1060, 70164), (1272, 58470), (1590, 46776), (1908, 38980), (1949, 38160), (2120, 35082), (2385, 31184), (2544, 29235), (3180, 23388), (3816, 19490), (3898, 19080), (4240, 17541), (4770, 15592), (5847, 12720), (6360, 11694), (7632, 9745), (7796, 9540)]