67200320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1168

約数の個数: 112

約数和(自身を含む): 185001408

約数和(自身を除く): 117801088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1123, 1360, 1496, 1760, 1870, 2246, 2720, 2992, 3520, 3740, 4492, 5440, 5615, 5984, 7480, 8984, 11230, 11968, 12353, 14960, 17968, 19091, 22460, 24706, 29920, 35936, 38182, 44920, 49412, 59840, 61765, 71872, 76364, 89840, 95455, 98824, 123530, 152728, 179680, 190910, 197648, 210001, 247060, 305456, 359360, 381820, 395296, 420002, 494120, 610912, 763640, 790592, 840004, 988240, 1050005, 1221824, 1527280, 1680008, 1976480, 2100010, 3054560, 3360016, 3952960, 4200020, 6109120, 6720032, 8400040, 13440064, 16800080, 33600160, 67200320]

約数ペア:

[(1, 67200320), (2, 33600160), (4, 16800080), (5, 13440064), (8, 8400040), (10, 6720032), (11, 6109120), (16, 4200020), (17, 3952960), (20, 3360016), (22, 3054560), (32, 2100010), (34, 1976480), (40, 1680008), (44, 1527280), (55, 1221824), (64, 1050005), (68, 988240), (80, 840004), (85, 790592), (88, 763640), (110, 610912), (136, 494120), (160, 420002), (170, 395296), (176, 381820), (187, 359360), (220, 305456), (272, 247060), (320, 210001), (340, 197648), (352, 190910), (374, 179680), (440, 152728), (544, 123530), (680, 98824), (704, 95455), (748, 89840), (880, 76364), (935, 71872), (1088, 61765), (1123, 59840), (1360, 49412), (1496, 44920), (1760, 38182), (1870, 35936), (2246, 29920), (2720, 24706), (2992, 22460), (3520, 19091), (3740, 17968), (4492, 14960), (5440, 12353), (5615, 11968), (5984, 11230), (7480, 8984)]