2125985280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{276821}}^1$

素因数の和:276847

約数の個数: 80

約数和(自身を含む): 6796533744

約数和(自身を除く): 4670548464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 276821, 553642, 830463, 1107284, 1384105, 1660926, 2214568, 2768210, 3321852, 4152315, 4429136, 5536420, 6643704, 8304630, 8858272, 11072840, 13287408, 16609260, 17716544, 22145680, 26574816, 33218520, 35433088, 44291360, 53149632, 66437040, 70866176, 88582720, 106299264, 132874080, 141732352, 177165440, 212598528, 265748160, 354330880, 425197056, 531496320, 708661760, 1062992640, 2125985280]

約数ペア:

[(1, 2125985280), (2, 1062992640), (3, 708661760), (4, 531496320), (5, 425197056), (6, 354330880), (8, 265748160), (10, 212598528), (12, 177165440), (15, 141732352), (16, 132874080), (20, 106299264), (24, 88582720), (30, 70866176), (32, 66437040), (40, 53149632), (48, 44291360), (60, 35433088), (64, 33218520), (80, 26574816), (96, 22145680), (120, 17716544), (128, 16609260), (160, 13287408), (192, 11072840), (240, 8858272), (256, 8304630), (320, 6643704), (384, 5536420), (480, 4429136), (512, 4152315), (640, 3321852), (768, 2768210), (960, 2214568), (1280, 1660926), (1536, 1384105), (1920, 1107284), (2560, 830463), (3840, 553642), (7680, 276821)]