1912823360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13999}}^1$

素因数の和:14084

約数の個数: 112

約数和(自身を含む): 5291328000

約数和(自身を除く): 3378504640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 854, 976, 1120, 1220, 1708, 1952, 2135, 2240, 2440, 3416, 3904, 4270, 4880, 6832, 8540, 9760, 13664, 13999, 17080, 19520, 27328, 27998, 34160, 55996, 68320, 69995, 97993, 111992, 136640, 139990, 195986, 223984, 279980, 391972, 447968, 489965, 559960, 783944, 853939, 895936, 979930, 1119920, 1567888, 1707878, 1959860, 2239840, 3135776, 3415756, 3919720, 4269695, 4479680, 5977573, 6271552, 6831512, 7839440, 8539390, 11955146, 13663024, 15678880, 17078780, 23910292, 27326048, 29887865, 31357760, 34157560, 47820584, 54652096, 59775730, 68315120, 95641168, 119551460, 136630240, 191282336, 239102920, 273260480, 382564672, 478205840, 956411680, 1912823360]

約数ペア:

[(1, 1912823360), (2, 956411680), (4, 478205840), (5, 382564672), (7, 273260480), (8, 239102920), (10, 191282336), (14, 136630240), (16, 119551460), (20, 95641168), (28, 68315120), (32, 59775730), (35, 54652096), (40, 47820584), (56, 34157560), (61, 31357760), (64, 29887865), (70, 27326048), (80, 23910292), (112, 17078780), (122, 15678880), (140, 13663024), (160, 11955146), (224, 8539390), (244, 7839440), (280, 6831512), (305, 6271552), (320, 5977573), (427, 4479680), (448, 4269695), (488, 3919720), (560, 3415756), (610, 3135776), (854, 2239840), (976, 1959860), (1120, 1707878), (1220, 1567888), (1708, 1119920), (1952, 979930), (2135, 895936), (2240, 853939), (2440, 783944), (3416, 559960), (3904, 489965), (4270, 447968), (4880, 391972), (6832, 279980), (8540, 223984), (9760, 195986), (13664, 139990), (13999, 136640), (17080, 111992), (19520, 97993), (27328, 69995), (27998, 68320), (34160, 55996)]