1520774400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:901

約数の個数: 216

約数和(自身を含む): 5074189120

約数和(自身を除く): 3553414720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 103, 120, 128, 150, 160, 192, 200, 206, 240, 256, 300, 309, 320, 384, 400, 412, 480, 515, 600, 618, 640, 768, 769, 800, 824, 960, 1030, 1200, 1236, 1280, 1538, 1545, 1600, 1648, 1920, 2060, 2307, 2400, 2472, 2575, 3076, 3090, 3200, 3296, 3840, 3845, 4120, 4614, 4800, 4944, 5150, 6152, 6180, 6400, 6592, 7690, 7725, 8240, 9228, 9600, 9888, 10300, 11535, 12304, 12360, 13184, 15380, 15450, 16480, 18456, 19200, 19225, 19776, 20600, 23070, 24608, 24720, 26368, 30760, 30900, 32960, 36912, 38450, 39552, 41200, 46140, 49216, 49440, 57675, 61520, 61800, 65920, 73824, 76900, 79104, 79207, 82400, 92280, 98432, 98880, 115350, 123040, 123600, 131840, 147648, 153800, 158414, 164800, 184560, 196864, 197760, 230700, 237621, 246080, 247200, 295296, 307600, 316828, 329600, 369120, 395520, 396035, 461400, 475242, 492160, 494400, 590592, 615200, 633656, 659200, 738240, 792070, 922800, 950484, 984320, 988800, 1188105, 1230400, 1267312, 1476480, 1584140, 1845600, 1900968, 1977600, 1980175, 2376210, 2460800, 2534624, 2952960, 3168280, 3691200, 3801936, 3960350, 4752420, 4921600, 5069248, 5940525, 6336560, 7382400, 7603872, 7920700, 9504840, 10138496, 11881050, 12673120, 14764800, 15207744, 15841400, 19009680, 20276992, 23762100, 25346240, 30415488, 31682800, 38019360, 47524200, 50692480, 60830976, 63365600, 76038720, 95048400, 101384960, 126731200, 152077440, 190096800, 253462400, 304154880, 380193600, 506924800, 760387200, 1520774400]

約数ペア:

[(1, 1520774400), (2, 760387200), (3, 506924800), (4, 380193600), (5, 304154880), (6, 253462400), (8, 190096800), (10, 152077440), (12, 126731200), (15, 101384960), (16, 95048400), (20, 76038720), (24, 63365600), (25, 60830976), (30, 50692480), (32, 47524200), (40, 38019360), (48, 31682800), (50, 30415488), (60, 25346240), (64, 23762100), (75, 20276992), (80, 19009680), (96, 15841400), (100, 15207744), (103, 14764800), (120, 12673120), (128, 11881050), (150, 10138496), (160, 9504840), (192, 7920700), (200, 7603872), (206, 7382400), (240, 6336560), (256, 5940525), (300, 5069248), (309, 4921600), (320, 4752420), (384, 3960350), (400, 3801936), (412, 3691200), (480, 3168280), (515, 2952960), (600, 2534624), (618, 2460800), (640, 2376210), (768, 1980175), (769, 1977600), (800, 1900968), (824, 1845600), (960, 1584140), (1030, 1476480), (1200, 1267312), (1236, 1230400), (1280, 1188105), (1538, 988800), (1545, 984320), (1600, 950484), (1648, 922800), (1920, 792070), (2060, 738240), (2307, 659200), (2400, 633656), (2472, 615200), (2575, 590592), (3076, 494400), (3090, 492160), (3200, 475242), (3296, 461400), (3840, 396035), (3845, 395520), (4120, 369120), (4614, 329600), (4800, 316828), (4944, 307600), (5150, 295296), (6152, 247200), (6180, 246080), (6400, 237621), (6592, 230700), (7690, 197760), (7725, 196864), (8240, 184560), (9228, 164800), (9600, 158414), (9888, 153800), (10300, 147648), (11535, 131840), (12304, 123600), (12360, 123040), (13184, 115350), (15380, 98880), (15450, 98432), (16480, 92280), (18456, 82400), (19200, 79207), (19225, 79104), (19776, 76900), (20600, 73824), (23070, 65920), (24608, 61800), (24720, 61520), (26368, 57675), (30760, 49440), (30900, 49216), (32960, 46140), (36912, 41200), (38450, 39552)]