4537440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 16275168

約数和(自身を除く): 11737728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 137, 138, 144, 160, 180, 184, 207, 230, 240, 274, 276, 288, 345, 360, 368, 411, 414, 460, 480, 548, 552, 685, 690, 720, 736, 822, 828, 920, 1035, 1096, 1104, 1233, 1370, 1380, 1440, 1644, 1656, 1840, 2055, 2070, 2192, 2208, 2466, 2740, 2760, 3151, 3288, 3312, 3680, 4110, 4140, 4384, 4932, 5480, 5520, 6165, 6302, 6576, 6624, 8220, 8280, 9453, 9864, 10960, 11040, 12330, 12604, 13152, 15755, 16440, 16560, 18906, 19728, 21920, 24660, 25208, 28359, 31510, 32880, 33120, 37812, 39456, 47265, 49320, 50416, 56718, 63020, 65760, 75624, 94530, 98640, 100832, 113436, 126040, 141795, 151248, 189060, 197280, 226872, 252080, 283590, 302496, 378120, 453744, 504160, 567180, 756240, 907488, 1134360, 1512480, 2268720, 4537440]

約数ペア:

[(1, 4537440), (2, 2268720), (3, 1512480), (4, 1134360), (5, 907488), (6, 756240), (8, 567180), (9, 504160), (10, 453744), (12, 378120), (15, 302496), (16, 283590), (18, 252080), (20, 226872), (23, 197280), (24, 189060), (30, 151248), (32, 141795), (36, 126040), (40, 113436), (45, 100832), (46, 98640), (48, 94530), (60, 75624), (69, 65760), (72, 63020), (80, 56718), (90, 50416), (92, 49320), (96, 47265), (115, 39456), (120, 37812), (137, 33120), (138, 32880), (144, 31510), (160, 28359), (180, 25208), (184, 24660), (207, 21920), (230, 19728), (240, 18906), (274, 16560), (276, 16440), (288, 15755), (345, 13152), (360, 12604), (368, 12330), (411, 11040), (414, 10960), (460, 9864), (480, 9453), (548, 8280), (552, 8220), (685, 6624), (690, 6576), (720, 6302), (736, 6165), (822, 5520), (828, 5480), (920, 4932), (1035, 4384), (1096, 4140), (1104, 4110), (1233, 3680), (1370, 3312), (1380, 3288), (1440, 3151), (1644, 2760), (1656, 2740), (1840, 2466), (2055, 2208), (2070, 2192)]