105716040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21487}}^1$

素因数の和:21542

約数の個数: 64

約数和(自身を含む): 324898560

約数和(自身を除く): 219182520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 21487, 42974, 64461, 85948, 107435, 128922, 171896, 214870, 257844, 322305, 429740, 515688, 644610, 859480, 880967, 1289220, 1761934, 2578440, 2642901, 3523868, 4404835, 5285802, 7047736, 8809670, 10571604, 13214505, 17619340, 21143208, 26429010, 35238680, 52858020, 105716040]

約数ペア:

[(1, 105716040), (2, 52858020), (3, 35238680), (4, 26429010), (5, 21143208), (6, 17619340), (8, 13214505), (10, 10571604), (12, 8809670), (15, 7047736), (20, 5285802), (24, 4404835), (30, 3523868), (40, 2642901), (41, 2578440), (60, 1761934), (82, 1289220), (120, 880967), (123, 859480), (164, 644610), (205, 515688), (246, 429740), (328, 322305), (410, 257844), (492, 214870), (615, 171896), (820, 128922), (984, 107435), (1230, 85948), (1640, 64461), (2460, 42974), (4920, 21487)]