25852320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1415

約数の個数: 144

約数和(自身を含む): 95076072

約数和(自身を除く): 69223752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1381, 1440, 1560, 1872, 2080, 2340, 2762, 3120, 3744, 4143, 4680, 5524, 6240, 6905, 8286, 9360, 11048, 12429, 13810, 16572, 17953, 18720, 20715, 22096, 24858, 27620, 33144, 35906, 41430, 44192, 49716, 53859, 55240, 62145, 66288, 71812, 82860, 89765, 99432, 107718, 110480, 124290, 132576, 143624, 161577, 165720, 179530, 198864, 215436, 220960, 248580, 269295, 287248, 323154, 331440, 359060, 397728, 430872, 497160, 538590, 574496, 646308, 662880, 718120, 807885, 861744, 994320, 1077180, 1292616, 1436240, 1615770, 1723488, 1988640, 2154360, 2585232, 2872480, 3231540, 4308720, 5170464, 6463080, 8617440, 12926160, 25852320]

約数ペア:

[(1, 25852320), (2, 12926160), (3, 8617440), (4, 6463080), (5, 5170464), (6, 4308720), (8, 3231540), (9, 2872480), (10, 2585232), (12, 2154360), (13, 1988640), (15, 1723488), (16, 1615770), (18, 1436240), (20, 1292616), (24, 1077180), (26, 994320), (30, 861744), (32, 807885), (36, 718120), (39, 662880), (40, 646308), (45, 574496), (48, 538590), (52, 497160), (60, 430872), (65, 397728), (72, 359060), (78, 331440), (80, 323154), (90, 287248), (96, 269295), (104, 248580), (117, 220960), (120, 215436), (130, 198864), (144, 179530), (156, 165720), (160, 161577), (180, 143624), (195, 132576), (208, 124290), (234, 110480), (240, 107718), (260, 99432), (288, 89765), (312, 82860), (360, 71812), (390, 66288), (416, 62145), (468, 55240), (480, 53859), (520, 49716), (585, 44192), (624, 41430), (720, 35906), (780, 33144), (936, 27620), (1040, 24858), (1170, 22096), (1248, 20715), (1381, 18720), (1440, 17953), (1560, 16572), (1872, 13810), (2080, 12429), (2340, 11048), (2762, 9360), (3120, 8286), (3744, 6905), (4143, 6240), (4680, 5524)]