520921440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27827}}^1$

素因数の和:27861

約数の個数: 144

約数和(自身を含む): 1914455088

約数和(自身を除く): 1393533648

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, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 27827, 55654, 83481, 111308, 139135, 166962, 222616, 250443, 278270, 333924, 361751, 417405, 445232, 500886, 556540, 667848, 723502, 834810, 890464, 1001772, 1085253, 1113080, 1252215, 1335696, 1447004, 1669620, 1808755, 2003544, 2170506, 2226160, 2504430, 2671392, 2894008, 3255759, 3339240, 3617510, 4007088, 4341012, 4452320, 5008860, 5426265, 5788016, 6511518, 6678480, 7235020, 8014176, 8682024, 10017720, 10852530, 11576032, 13023036, 13356960, 14470040, 16278795, 17364048, 20035440, 21705060, 26046072, 28940080, 32557590, 34728096, 40070880, 43410120, 52092144, 57880160, 65115180, 86820240, 104184288, 130230360, 173640480, 260460720, 520921440]

約数ペア:

[(1, 520921440), (2, 260460720), (3, 173640480), (4, 130230360), (5, 104184288), (6, 86820240), (8, 65115180), (9, 57880160), (10, 52092144), (12, 43410120), (13, 40070880), (15, 34728096), (16, 32557590), (18, 28940080), (20, 26046072), (24, 21705060), (26, 20035440), (30, 17364048), (32, 16278795), (36, 14470040), (39, 13356960), (40, 13023036), (45, 11576032), (48, 10852530), (52, 10017720), (60, 8682024), (65, 8014176), (72, 7235020), (78, 6678480), (80, 6511518), (90, 5788016), (96, 5426265), (104, 5008860), (117, 4452320), (120, 4341012), (130, 4007088), (144, 3617510), (156, 3339240), (160, 3255759), (180, 2894008), (195, 2671392), (208, 2504430), (234, 2226160), (240, 2170506), (260, 2003544), (288, 1808755), (312, 1669620), (360, 1447004), (390, 1335696), (416, 1252215), (468, 1113080), (480, 1085253), (520, 1001772), (585, 890464), (624, 834810), (720, 723502), (780, 667848), (936, 556540), (1040, 500886), (1170, 445232), (1248, 417405), (1440, 361751), (1560, 333924), (1872, 278270), (2080, 250443), (2340, 222616), (3120, 166962), (3744, 139135), (4680, 111308), (6240, 83481), (9360, 55654), (18720, 27827)]