1222736320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1699}}^1$

素因数の和:1902

約数の個数: 112

約数和(自身を含む): 3155594400

約数和(自身を除く): 1932858080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 173, 208, 260, 320, 346, 416, 520, 692, 832, 865, 1040, 1384, 1699, 1730, 2080, 2249, 2768, 3398, 3460, 4160, 4498, 5536, 6796, 6920, 8495, 8996, 11072, 11245, 13592, 13840, 16990, 17992, 22087, 22490, 27184, 27680, 33980, 35984, 44174, 44980, 54368, 55360, 67960, 71968, 88348, 89960, 108736, 110435, 135920, 143936, 176696, 179920, 220870, 271840, 293927, 353392, 359840, 441740, 543680, 587854, 706784, 719680, 883480, 1175708, 1413568, 1469635, 1766960, 2351416, 2939270, 3533920, 3821051, 4702832, 5878540, 7067840, 7642102, 9405664, 11757080, 15284204, 18811328, 19105255, 23514160, 30568408, 38210510, 47028320, 61136816, 76421020, 94056640, 122273632, 152842040, 244547264, 305684080, 611368160, 1222736320]

約数ペア:

[(1, 1222736320), (2, 611368160), (4, 305684080), (5, 244547264), (8, 152842040), (10, 122273632), (13, 94056640), (16, 76421020), (20, 61136816), (26, 47028320), (32, 38210510), (40, 30568408), (52, 23514160), (64, 19105255), (65, 18811328), (80, 15284204), (104, 11757080), (130, 9405664), (160, 7642102), (173, 7067840), (208, 5878540), (260, 4702832), (320, 3821051), (346, 3533920), (416, 2939270), (520, 2351416), (692, 1766960), (832, 1469635), (865, 1413568), (1040, 1175708), (1384, 883480), (1699, 719680), (1730, 706784), (2080, 587854), (2249, 543680), (2768, 441740), (3398, 359840), (3460, 353392), (4160, 293927), (4498, 271840), (5536, 220870), (6796, 179920), (6920, 176696), (8495, 143936), (8996, 135920), (11072, 110435), (11245, 108736), (13592, 89960), (13840, 88348), (16990, 71968), (17992, 67960), (22087, 55360), (22490, 54368), (27184, 44980), (27680, 44174), (33980, 35984)]