28153200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:859

約数の個数: 120

約数和(自身を含む): 93409200

約数和(自身を除く): 65256000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 40, 48, 50, 58, 60, 75, 80, 87, 100, 116, 120, 145, 150, 174, 200, 232, 240, 290, 300, 348, 400, 435, 464, 580, 600, 696, 725, 809, 870, 1160, 1200, 1392, 1450, 1618, 1740, 2175, 2320, 2427, 2900, 3236, 3480, 4045, 4350, 4854, 5800, 6472, 6960, 8090, 8700, 9708, 11600, 12135, 12944, 16180, 17400, 19416, 20225, 23461, 24270, 32360, 34800, 38832, 40450, 46922, 48540, 60675, 64720, 70383, 80900, 93844, 97080, 117305, 121350, 140766, 161800, 187688, 194160, 234610, 242700, 281532, 323600, 351915, 375376, 469220, 485400, 563064, 586525, 703830, 938440, 970800, 1126128, 1173050, 1407660, 1759575, 1876880, 2346100, 2815320, 3519150, 4692200, 5630640, 7038300, 9384400, 14076600, 28153200]

約数ペア:

[(1, 28153200), (2, 14076600), (3, 9384400), (4, 7038300), (5, 5630640), (6, 4692200), (8, 3519150), (10, 2815320), (12, 2346100), (15, 1876880), (16, 1759575), (20, 1407660), (24, 1173050), (25, 1126128), (29, 970800), (30, 938440), (40, 703830), (48, 586525), (50, 563064), (58, 485400), (60, 469220), (75, 375376), (80, 351915), (87, 323600), (100, 281532), (116, 242700), (120, 234610), (145, 194160), (150, 187688), (174, 161800), (200, 140766), (232, 121350), (240, 117305), (290, 97080), (300, 93844), (348, 80900), (400, 70383), (435, 64720), (464, 60675), (580, 48540), (600, 46922), (696, 40450), (725, 38832), (809, 34800), (870, 32360), (1160, 24270), (1200, 23461), (1392, 20225), (1450, 19416), (1618, 17400), (1740, 16180), (2175, 12944), (2320, 12135), (2427, 11600), (2900, 9708), (3236, 8700), (3480, 8090), (4045, 6960), (4350, 6472), (4854, 5800)]