1531736640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{75979}}^1$

素因数の和:76009

約数の個数: 168

約数和(自身を含む): 6021263040

約数和(自身を除く): 4489526400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 75979, 151958, 227937, 303916, 379895, 455874, 531853, 607832, 683811, 759790, 911748, 1063706, 1139685, 1215664, 1367622, 1519580, 1595559, 1823496, 2127412, 2279370, 2431328, 2659265, 2735244, 3039160, 3191118, 3419055, 3646992, 4254824, 4558740, 4786677, 4862656, 5318530, 5470488, 6078320, 6382236, 6838110, 7293984, 7977795, 8509648, 9117480, 9573354, 10637060, 10940976, 12156640, 12764472, 13676220, 14587968, 15955590, 17019296, 18234960, 19146708, 21274120, 21881952, 23933385, 24313280, 25528944, 27352440, 31911180, 34038592, 36469920, 38293416, 42548240, 43763904, 47866770, 51057888, 54704880, 63822360, 72939840, 76586832, 85096480, 95733540, 102115776, 109409760, 127644720, 153173664, 170192960, 191467080, 218819520, 255289440, 306347328, 382934160, 510578880, 765868320, 1531736640]

約数ペア:

[(1, 1531736640), (2, 765868320), (3, 510578880), (4, 382934160), (5, 306347328), (6, 255289440), (7, 218819520), (8, 191467080), (9, 170192960), (10, 153173664), (12, 127644720), (14, 109409760), (15, 102115776), (16, 95733540), (18, 85096480), (20, 76586832), (21, 72939840), (24, 63822360), (28, 54704880), (30, 51057888), (32, 47866770), (35, 43763904), (36, 42548240), (40, 38293416), (42, 36469920), (45, 34038592), (48, 31911180), (56, 27352440), (60, 25528944), (63, 24313280), (64, 23933385), (70, 21881952), (72, 21274120), (80, 19146708), (84, 18234960), (90, 17019296), (96, 15955590), (105, 14587968), (112, 13676220), (120, 12764472), (126, 12156640), (140, 10940976), (144, 10637060), (160, 9573354), (168, 9117480), (180, 8509648), (192, 7977795), (210, 7293984), (224, 6838110), (240, 6382236), (252, 6078320), (280, 5470488), (288, 5318530), (315, 4862656), (320, 4786677), (336, 4558740), (360, 4254824), (420, 3646992), (448, 3419055), (480, 3191118), (504, 3039160), (560, 2735244), (576, 2659265), (630, 2431328), (672, 2279370), (720, 2127412), (840, 1823496), (960, 1595559), (1008, 1519580), (1120, 1367622), (1260, 1215664), (1344, 1139685), (1440, 1063706), (1680, 911748), (2016, 759790), (2240, 683811), (2520, 607832), (2880, 531853), (3360, 455874), (4032, 379895), (5040, 303916), (6720, 227937), (10080, 151958), (20160, 75979)]