427621440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14369}}^1$

素因数の和:14420

約数の個数: 112

約数和(自身を含む): 1401592320

約数和(自身を除く): 973970880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14369, 14880, 28738, 29760, 43107, 57476, 71845, 86214, 114952, 143690, 172428, 215535, 229904, 287380, 344856, 431070, 445439, 459808, 574760, 689712, 862140, 890878, 919616, 1149520, 1336317, 1379424, 1724280, 1781756, 2227195, 2299040, 2672634, 2758848, 3448560, 3563512, 4454390, 4598080, 5345268, 6681585, 6897120, 7127024, 8908780, 10690536, 13363170, 13794240, 14254048, 17817560, 21381072, 26726340, 28508096, 35635120, 42762144, 53452680, 71270240, 85524288, 106905360, 142540480, 213810720, 427621440]

約数ペア:

[(1, 427621440), (2, 213810720), (3, 142540480), (4, 106905360), (5, 85524288), (6, 71270240), (8, 53452680), (10, 42762144), (12, 35635120), (15, 28508096), (16, 26726340), (20, 21381072), (24, 17817560), (30, 14254048), (31, 13794240), (32, 13363170), (40, 10690536), (48, 8908780), (60, 7127024), (62, 6897120), (64, 6681585), (80, 5345268), (93, 4598080), (96, 4454390), (120, 3563512), (124, 3448560), (155, 2758848), (160, 2672634), (186, 2299040), (192, 2227195), (240, 1781756), (248, 1724280), (310, 1379424), (320, 1336317), (372, 1149520), (465, 919616), (480, 890878), (496, 862140), (620, 689712), (744, 574760), (930, 459808), (960, 445439), (992, 431070), (1240, 344856), (1488, 287380), (1860, 229904), (1984, 215535), (2480, 172428), (2976, 143690), (3720, 114952), (4960, 86214), (5952, 71845), (7440, 57476), (9920, 43107), (14369, 29760), (14880, 28738)]