2141263440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{41887}}^1$

素因数の和:41977

約数の個数: 120

約数和(自身を含む): 7292533248

約数和(自身を除く): 5151269808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 41887, 51120, 83774, 125661, 167548, 209435, 251322, 335096, 376983, 418870, 502644, 628305, 670192, 753966, 837740, 1005288, 1256610, 1507932, 1675480, 1884915, 2010576, 2513220, 2973977, 3015864, 3350960, 3769830, 5026440, 5947954, 6031728, 7539660, 8921931, 10052880, 11895908, 14869885, 15079320, 17843862, 23791816, 26765793, 29739770, 30158640, 35687724, 44609655, 47583632, 53531586, 59479540, 71375448, 89219310, 107063172, 118959080, 133828965, 142750896, 178438620, 214126344, 237918160, 267657930, 356877240, 428252688, 535315860, 713754480, 1070631720, 2141263440]

約数ペア:

[(1, 2141263440), (2, 1070631720), (3, 713754480), (4, 535315860), (5, 428252688), (6, 356877240), (8, 267657930), (9, 237918160), (10, 214126344), (12, 178438620), (15, 142750896), (16, 133828965), (18, 118959080), (20, 107063172), (24, 89219310), (30, 71375448), (36, 59479540), (40, 53531586), (45, 47583632), (48, 44609655), (60, 35687724), (71, 30158640), (72, 29739770), (80, 26765793), (90, 23791816), (120, 17843862), (142, 15079320), (144, 14869885), (180, 11895908), (213, 10052880), (240, 8921931), (284, 7539660), (355, 6031728), (360, 5947954), (426, 5026440), (568, 3769830), (639, 3350960), (710, 3015864), (720, 2973977), (852, 2513220), (1065, 2010576), (1136, 1884915), (1278, 1675480), (1420, 1507932), (1704, 1256610), (2130, 1005288), (2556, 837740), (2840, 753966), (3195, 670192), (3408, 628305), (4260, 502644), (5112, 418870), (5680, 376983), (6390, 335096), (8520, 251322), (10224, 209435), (12780, 167548), (17040, 125661), (25560, 83774), (41887, 51120)]