28754400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11981}}^1$

素因数の和:12004

約数の個数: 72

約数和(自身を含む): 93603384

約数和(自身を除く): 64848984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 11981, 23962, 35943, 47924, 59905, 71886, 95848, 119810, 143772, 179715, 191696, 239620, 287544, 299525, 359430, 383392, 479240, 575088, 599050, 718860, 898575, 958480, 1150176, 1198100, 1437720, 1797150, 1916960, 2396200, 2875440, 3594300, 4792400, 5750880, 7188600, 9584800, 14377200, 28754400]

約数ペア:

[(1, 28754400), (2, 14377200), (3, 9584800), (4, 7188600), (5, 5750880), (6, 4792400), (8, 3594300), (10, 2875440), (12, 2396200), (15, 1916960), (16, 1797150), (20, 1437720), (24, 1198100), (25, 1150176), (30, 958480), (32, 898575), (40, 718860), (48, 599050), (50, 575088), (60, 479240), (75, 383392), (80, 359430), (96, 299525), (100, 287544), (120, 239620), (150, 191696), (160, 179715), (200, 143772), (240, 119810), (300, 95848), (400, 71886), (480, 59905), (600, 47924), (800, 35943), (1200, 23962), (2400, 11981)]