819523440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12239}}^1$

素因数の和:12292

約数の個数: 160

約数和(自身を含む): 2914099200

約数和(自身を除く): 2094575760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 12239, 13392, 16740, 22320, 24478, 33480, 36717, 48956, 61195, 66960, 73434, 97912, 110151, 122390, 146868, 183585, 195824, 220302, 244780, 293736, 330453, 367170, 379409, 440604, 489560, 550755, 587472, 660906, 734340, 758818, 881208, 979120, 1101510, 1138227, 1321812, 1468680, 1517636, 1652265, 1762416, 1897045, 2203020, 2276454, 2643624, 2937360, 3035272, 3304530, 3414681, 3794090, 4406040, 4552908, 5287248, 5691135, 6070544, 6609060, 6829362, 7588180, 8812080, 9105816, 10244043, 11382270, 13218120, 13658724, 15176360, 17073405, 18211632, 20488086, 22764540, 26436240, 27317448, 30352720, 34146810, 40976172, 45529080, 51220215, 54634896, 68293620, 81952344, 91058160, 102440430, 136587240, 163904688, 204880860, 273174480, 409761720, 819523440]

約数ペア:

[(1, 819523440), (2, 409761720), (3, 273174480), (4, 204880860), (5, 163904688), (6, 136587240), (8, 102440430), (9, 91058160), (10, 81952344), (12, 68293620), (15, 54634896), (16, 51220215), (18, 45529080), (20, 40976172), (24, 34146810), (27, 30352720), (30, 27317448), (31, 26436240), (36, 22764540), (40, 20488086), (45, 18211632), (48, 17073405), (54, 15176360), (60, 13658724), (62, 13218120), (72, 11382270), (80, 10244043), (90, 9105816), (93, 8812080), (108, 7588180), (120, 6829362), (124, 6609060), (135, 6070544), (144, 5691135), (155, 5287248), (180, 4552908), (186, 4406040), (216, 3794090), (240, 3414681), (248, 3304530), (270, 3035272), (279, 2937360), (310, 2643624), (360, 2276454), (372, 2203020), (432, 1897045), (465, 1762416), (496, 1652265), (540, 1517636), (558, 1468680), (620, 1321812), (720, 1138227), (744, 1101510), (837, 979120), (930, 881208), (1080, 758818), (1116, 734340), (1240, 660906), (1395, 587472), (1488, 550755), (1674, 489560), (1860, 440604), (2160, 379409), (2232, 367170), (2480, 330453), (2790, 293736), (3348, 244780), (3720, 220302), (4185, 195824), (4464, 183585), (5580, 146868), (6696, 122390), (7440, 110151), (8370, 97912), (11160, 73434), (12239, 66960), (13392, 61195), (16740, 48956), (22320, 36717), (24478, 33480)]