3220536.00000000

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19531}}^1$

素因数の和:19555

約数の個数: 72

約数和(自身を含む): 239540448

約数和(自身を除く): 164541408

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, 640, 768, 960, 1280, 1920, 3840, 19531, 39062, 58593, 78124, 97655, 117186, 156248, 195310, 234372, 292965, 312496, 390620, 468744, 585930, 624992, 781240, 937488, 1171860, 1249984, 1562480, 1874976, 2343720, 2499968, 3124960, 3749952, 4687440, 4999936, 6249920, 7499904, 9374880, 12499840, 14999808, 18749760, 24999680, 37499520, 74999040]

約数ペア:

[(1, 74999040), (2, 37499520), (3, 24999680), (4, 18749760), (5, 14999808), (6, 12499840), (8, 9374880), (10, 7499904), (12, 6249920), (15, 4999936), (16, 4687440), (20, 3749952), (24, 3124960), (30, 2499968), (32, 2343720), (40, 1874976), (48, 1562480), (60, 1249984), (64, 1171860), (80, 937488), (96, 781240), (120, 624992), (128, 585930), (160, 468744), (192, 390620), (240, 312496), (256, 292965), (320, 234372), (384, 195310), (480, 156248), (640, 117186), (768, 97655), (960, 78124), (1280, 58593), (1920, 39062), (3840, 19531)]