11924280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 40622400

約数和(自身を除く): 28698120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 181, 183, 216, 244, 270, 305, 360, 362, 366, 488, 540, 543, 549, 610, 724, 732, 905, 915, 1080, 1086, 1098, 1220, 1448, 1464, 1629, 1647, 1810, 1830, 2172, 2196, 2440, 2715, 2745, 3258, 3294, 3620, 3660, 4344, 4392, 4887, 5430, 5490, 6516, 6588, 7240, 7320, 8145, 8235, 9774, 10860, 10980, 11041, 13032, 13176, 16290, 16470, 19548, 21720, 21960, 22082, 24435, 32580, 32940, 33123, 39096, 44164, 48870, 55205, 65160, 65880, 66246, 88328, 97740, 99369, 110410, 132492, 165615, 195480, 198738, 220820, 264984, 298107, 331230, 397476, 441640, 496845, 596214, 662460, 794952, 993690, 1192428, 1324920, 1490535, 1987380, 2384856, 2981070, 3974760, 5962140, 11924280]

約数ペア:

[(1, 11924280), (2, 5962140), (3, 3974760), (4, 2981070), (5, 2384856), (6, 1987380), (8, 1490535), (9, 1324920), (10, 1192428), (12, 993690), (15, 794952), (18, 662460), (20, 596214), (24, 496845), (27, 441640), (30, 397476), (36, 331230), (40, 298107), (45, 264984), (54, 220820), (60, 198738), (61, 195480), (72, 165615), (90, 132492), (108, 110410), (120, 99369), (122, 97740), (135, 88328), (180, 66246), (181, 65880), (183, 65160), (216, 55205), (244, 48870), (270, 44164), (305, 39096), (360, 33123), (362, 32940), (366, 32580), (488, 24435), (540, 22082), (543, 21960), (549, 21720), (610, 19548), (724, 16470), (732, 16290), (905, 13176), (915, 13032), (1080, 11041), (1086, 10980), (1098, 10860), (1220, 9774), (1448, 8235), (1464, 8145), (1629, 7320), (1647, 7240), (1810, 6588), (1830, 6516), (2172, 5490), (2196, 5430), (2440, 4887), (2715, 4392), (2745, 4344), (3258, 3660), (3294, 3620)]