1946018880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51977}}^1$

素因数の和:52013

約数の個数: 168

約数和(自身を含む): 7208516952

約数和(自身を除く): 5262498072

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, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 51977, 103954, 155931, 207908, 259885, 311862, 415816, 467793, 519770, 623724, 675701, 779655, 831632, 935586, 1039540, 1247448, 1351402, 1559310, 1663264, 1871172, 2027103, 2079080, 2338965, 2494896, 2702804, 3118620, 3326528, 3378505, 3742344, 4054206, 4158160, 4677930, 4989792, 5405608, 6081309, 6237240, 6757010, 7484688, 8108412, 8316320, 9355860, 9979584, 10135515, 10811216, 12162618, 12474480, 13514020, 14969376, 16216824, 16632640, 18711720, 20271030, 21622432, 24325236, 24948960, 27028040, 29938752, 30406545, 32433648, 37423440, 40542060, 43244864, 48650472, 49897920, 54056080, 60813090, 64867296, 74846880, 81084120, 97300944, 108112160, 121626180, 129734592, 149693760, 162168240, 194601888, 216224320, 243252360, 324336480, 389203776, 486504720, 648672960, 973009440, 1946018880]

約数ペア:

[(1, 1946018880), (2, 973009440), (3, 648672960), (4, 486504720), (5, 389203776), (6, 324336480), (8, 243252360), (9, 216224320), (10, 194601888), (12, 162168240), (13, 149693760), (15, 129734592), (16, 121626180), (18, 108112160), (20, 97300944), (24, 81084120), (26, 74846880), (30, 64867296), (32, 60813090), (36, 54056080), (39, 49897920), (40, 48650472), (45, 43244864), (48, 40542060), (52, 37423440), (60, 32433648), (64, 30406545), (65, 29938752), (72, 27028040), (78, 24948960), (80, 24325236), (90, 21622432), (96, 20271030), (104, 18711720), (117, 16632640), (120, 16216824), (130, 14969376), (144, 13514020), (156, 12474480), (160, 12162618), (180, 10811216), (192, 10135515), (195, 9979584), (208, 9355860), (234, 8316320), (240, 8108412), (260, 7484688), (288, 6757010), (312, 6237240), (320, 6081309), (360, 5405608), (390, 4989792), (416, 4677930), (468, 4158160), (480, 4054206), (520, 3742344), (576, 3378505), (585, 3326528), (624, 3118620), (720, 2702804), (780, 2494896), (832, 2338965), (936, 2079080), (960, 2027103), (1040, 1871172), (1170, 1663264), (1248, 1559310), (1440, 1351402), (1560, 1247448), (1872, 1039540), (2080, 935586), (2340, 831632), (2496, 779655), (2880, 675701), (3120, 623724), (3744, 519770), (4160, 467793), (4680, 415816), (6240, 311862), (7488, 259885), (9360, 207908), (12480, 155931), (18720, 103954), (37440, 51977)]