128316240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13709}}^1$

素因数の和:13741

約数の個数: 120

約数和(自身を含む): 464110920

約数和(自身を除く): 335794680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 13709, 27418, 41127, 54836, 68545, 82254, 109672, 123381, 137090, 164508, 178217, 205635, 219344, 246762, 274180, 329016, 356434, 411270, 493524, 534651, 548360, 616905, 658032, 712868, 822540, 891085, 987048, 1069302, 1096720, 1233810, 1425736, 1603953, 1645080, 1782170, 1974096, 2138604, 2467620, 2673255, 2851472, 3207906, 3290160, 3564340, 4277208, 4935240, 5346510, 6415812, 7128680, 8019765, 8554416, 9870480, 10693020, 12831624, 14257360, 16039530, 21386040, 25663248, 32079060, 42772080, 64158120, 128316240]

約数ペア:

[(1, 128316240), (2, 64158120), (3, 42772080), (4, 32079060), (5, 25663248), (6, 21386040), (8, 16039530), (9, 14257360), (10, 12831624), (12, 10693020), (13, 9870480), (15, 8554416), (16, 8019765), (18, 7128680), (20, 6415812), (24, 5346510), (26, 4935240), (30, 4277208), (36, 3564340), (39, 3290160), (40, 3207906), (45, 2851472), (48, 2673255), (52, 2467620), (60, 2138604), (65, 1974096), (72, 1782170), (78, 1645080), (80, 1603953), (90, 1425736), (104, 1233810), (117, 1096720), (120, 1069302), (130, 987048), (144, 891085), (156, 822540), (180, 712868), (195, 658032), (208, 616905), (234, 548360), (240, 534651), (260, 493524), (312, 411270), (360, 356434), (390, 329016), (468, 274180), (520, 246762), (585, 219344), (624, 205635), (720, 178217), (780, 164508), (936, 137090), (1040, 123381), (1170, 109672), (1560, 82254), (1872, 68545), (2340, 54836), (3120, 41127), (4680, 27418), (9360, 13709)]