17440080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{1483}}^1$

素因数の和:1513

約数の個数: 120

約数和(自身を含む): 62933472

約数和(自身を除く): 45493392

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1483, 1680, 1960, 2352, 2940, 2966, 3920, 4449, 5880, 5932, 7415, 8898, 10381, 11760, 11864, 14830, 17796, 20762, 22245, 23728, 29660, 31143, 35592, 41524, 44490, 51905, 59320, 62286, 71184, 72667, 83048, 88980, 103810, 118640, 124572, 145334, 155715, 166096, 177960, 207620, 218001, 249144, 290668, 311430, 355920, 363335, 415240, 436002, 498288, 581336, 622860, 726670, 830480, 872004, 1090005, 1162672, 1245720, 1453340, 1744008, 2180010, 2491440, 2906680, 3488016, 4360020, 5813360, 8720040, 17440080]

約数ペア:

[(1, 17440080), (2, 8720040), (3, 5813360), (4, 4360020), (5, 3488016), (6, 2906680), (7, 2491440), (8, 2180010), (10, 1744008), (12, 1453340), (14, 1245720), (15, 1162672), (16, 1090005), (20, 872004), (21, 830480), (24, 726670), (28, 622860), (30, 581336), (35, 498288), (40, 436002), (42, 415240), (48, 363335), (49, 355920), (56, 311430), (60, 290668), (70, 249144), (80, 218001), (84, 207620), (98, 177960), (105, 166096), (112, 155715), (120, 145334), (140, 124572), (147, 118640), (168, 103810), (196, 88980), (210, 83048), (240, 72667), (245, 71184), (280, 62286), (294, 59320), (336, 51905), (392, 44490), (420, 41524), (490, 35592), (560, 31143), (588, 29660), (735, 23728), (784, 22245), (840, 20762), (980, 17796), (1176, 14830), (1470, 11864), (1483, 11760), (1680, 10381), (1960, 8898), (2352, 7415), (2940, 5932), (2966, 5880), (3920, 4449)]