19295108640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{23549}}^1$

素因数の和:24139

約数の個数: 144

約数和(自身を含む): 65963079000

約数和(自身を除く): 46667970360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 569, 720, 1138, 1440, 1707, 2276, 2845, 3414, 4552, 5121, 5690, 6828, 8535, 9104, 10242, 11380, 13656, 17070, 18208, 20484, 22760, 23549, 25605, 27312, 34140, 40968, 45520, 47098, 51210, 54624, 68280, 70647, 81936, 91040, 94196, 102420, 117745, 136560, 141294, 163872, 188392, 204840, 211941, 235490, 273120, 282588, 353235, 376784, 409680, 423882, 470980, 565176, 706470, 753568, 819360, 847764, 941960, 1059705, 1130352, 1412940, 1695528, 1883920, 2119410, 2260704, 2825880, 3391056, 3767840, 4238820, 5651760, 6782112, 8477640, 11303520, 13399381, 16955280, 26798762, 33910560, 40198143, 53597524, 66996905, 80396286, 107195048, 120594429, 133993810, 160792572, 200990715, 214390096, 241188858, 267987620, 321585144, 401981430, 428780192, 482377716, 535975240, 602972145, 643170288, 803962860, 964755432, 1071950480, 1205944290, 1286340576, 1607925720, 1929510864, 2143900960, 2411888580, 3215851440, 3859021728, 4823777160, 6431702880, 9647554320, 19295108640]

約数ペア:

[(1, 19295108640), (2, 9647554320), (3, 6431702880), (4, 4823777160), (5, 3859021728), (6, 3215851440), (8, 2411888580), (9, 2143900960), (10, 1929510864), (12, 1607925720), (15, 1286340576), (16, 1205944290), (18, 1071950480), (20, 964755432), (24, 803962860), (30, 643170288), (32, 602972145), (36, 535975240), (40, 482377716), (45, 428780192), (48, 401981430), (60, 321585144), (72, 267987620), (80, 241188858), (90, 214390096), (96, 200990715), (120, 160792572), (144, 133993810), (160, 120594429), (180, 107195048), (240, 80396286), (288, 66996905), (360, 53597524), (480, 40198143), (569, 33910560), (720, 26798762), (1138, 16955280), (1440, 13399381), (1707, 11303520), (2276, 8477640), (2845, 6782112), (3414, 5651760), (4552, 4238820), (5121, 3767840), (5690, 3391056), (6828, 2825880), (8535, 2260704), (9104, 2119410), (10242, 1883920), (11380, 1695528), (13656, 1412940), (17070, 1130352), (18208, 1059705), (20484, 941960), (22760, 847764), (23549, 819360), (25605, 753568), (27312, 706470), (34140, 565176), (40968, 470980), (45520, 423882), (47098, 409680), (51210, 376784), (54624, 353235), (68280, 282588), (70647, 273120), (81936, 235490), (91040, 211941), (94196, 204840), (102420, 188392), (117745, 163872), (136560, 141294)]