22258320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13249}}^1$

素因数の和:13272

約数の個数: 80

約数和(自身を含む): 78864000

約数和(自身を除く): 56605680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 13249, 26498, 39747, 52996, 66245, 79494, 92743, 105992, 132490, 158988, 185486, 198735, 211984, 264980, 278229, 317976, 370972, 397470, 463715, 529960, 556458, 635952, 741944, 794940, 927430, 1059920, 1112916, 1391145, 1483888, 1589880, 1854860, 2225832, 2782290, 3179760, 3709720, 4451664, 5564580, 7419440, 11129160, 22258320]

約数ペア:

[(1, 22258320), (2, 11129160), (3, 7419440), (4, 5564580), (5, 4451664), (6, 3709720), (7, 3179760), (8, 2782290), (10, 2225832), (12, 1854860), (14, 1589880), (15, 1483888), (16, 1391145), (20, 1112916), (21, 1059920), (24, 927430), (28, 794940), (30, 741944), (35, 635952), (40, 556458), (42, 529960), (48, 463715), (56, 397470), (60, 370972), (70, 317976), (80, 278229), (84, 264980), (105, 211984), (112, 198735), (120, 185486), (140, 158988), (168, 132490), (210, 105992), (240, 92743), (280, 79494), (336, 66245), (420, 52996), (560, 39747), (840, 26498), (1680, 13249)]