3997440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{347}}^1$

素因数の和:374

約数の個数: 108

約数和(自身を含む): 13870584

約数和(自身を除く): 9873144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 347, 360, 384, 480, 576, 640, 694, 720, 768, 960, 1041, 1152, 1280, 1388, 1440, 1735, 1920, 2082, 2304, 2776, 2880, 3123, 3470, 3840, 4164, 5205, 5552, 5760, 6246, 6940, 8328, 10410, 11104, 11520, 12492, 13880, 15615, 16656, 20820, 22208, 24984, 27760, 31230, 33312, 41640, 44416, 49968, 55520, 62460, 66624, 83280, 88832, 99936, 111040, 124920, 133248, 166560, 199872, 222080, 249840, 266496, 333120, 399744, 444160, 499680, 666240, 799488, 999360, 1332480, 1998720, 3997440]

約数ペア:

[(1, 3997440), (2, 1998720), (3, 1332480), (4, 999360), (5, 799488), (6, 666240), (8, 499680), (9, 444160), (10, 399744), (12, 333120), (15, 266496), (16, 249840), (18, 222080), (20, 199872), (24, 166560), (30, 133248), (32, 124920), (36, 111040), (40, 99936), (45, 88832), (48, 83280), (60, 66624), (64, 62460), (72, 55520), (80, 49968), (90, 44416), (96, 41640), (120, 33312), (128, 31230), (144, 27760), (160, 24984), (180, 22208), (192, 20820), (240, 16656), (256, 15615), (288, 13880), (320, 12492), (347, 11520), (360, 11104), (384, 10410), (480, 8328), (576, 6940), (640, 6246), (694, 5760), (720, 5552), (768, 5205), (960, 4164), (1041, 3840), (1152, 3470), (1280, 3123), (1388, 2880), (1440, 2776), (1735, 2304), (1920, 2082)]