88171920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:981

約数の個数: 120

約数和(自身を含む): 298439232

約数和(自身を除く): 210267312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 604, 720, 755, 811, 906, 1208, 1359, 1510, 1622, 1812, 2265, 2416, 2433, 2718, 3020, 3244, 3624, 4055, 4530, 4866, 5436, 6040, 6488, 6795, 7248, 7299, 8110, 9060, 9732, 10872, 12080, 12165, 12976, 13590, 14598, 16220, 18120, 19464, 21744, 24330, 27180, 29196, 32440, 36240, 36495, 38928, 48660, 54360, 58392, 64880, 72990, 97320, 108720, 116784, 122461, 145980, 194640, 244922, 291960, 367383, 489844, 583920, 612305, 734766, 979688, 1102149, 1224610, 1469532, 1836915, 1959376, 2204298, 2449220, 2939064, 3673830, 4408596, 4898440, 5510745, 5878128, 7347660, 8817192, 9796880, 11021490, 14695320, 17634384, 22042980, 29390640, 44085960, 88171920]

約数ペア:

[(1, 88171920), (2, 44085960), (3, 29390640), (4, 22042980), (5, 17634384), (6, 14695320), (8, 11021490), (9, 9796880), (10, 8817192), (12, 7347660), (15, 5878128), (16, 5510745), (18, 4898440), (20, 4408596), (24, 3673830), (30, 2939064), (36, 2449220), (40, 2204298), (45, 1959376), (48, 1836915), (60, 1469532), (72, 1224610), (80, 1102149), (90, 979688), (120, 734766), (144, 612305), (151, 583920), (180, 489844), (240, 367383), (302, 291960), (360, 244922), (453, 194640), (604, 145980), (720, 122461), (755, 116784), (811, 108720), (906, 97320), (1208, 72990), (1359, 64880), (1510, 58392), (1622, 54360), (1812, 48660), (2265, 38928), (2416, 36495), (2433, 36240), (2718, 32440), (3020, 29196), (3244, 27180), (3624, 24330), (4055, 21744), (4530, 19464), (4866, 18120), (5436, 16220), (6040, 14598), (6488, 13590), (6795, 12976), (7248, 12165), (7299, 12080), (8110, 10872), (9060, 9732)]