381747840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{198827}}^1$

素因数の和:198849

約数の個数: 64

約数和(自身を含む): 1216827360

約数和(自身を除く): 835079520

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, 320, 384, 480, 640, 960, 1920, 198827, 397654, 596481, 795308, 994135, 1192962, 1590616, 1988270, 2385924, 2982405, 3181232, 3976540, 4771848, 5964810, 6362464, 7953080, 9543696, 11929620, 12724928, 15906160, 19087392, 23859240, 25449856, 31812320, 38174784, 47718480, 63624640, 76349568, 95436960, 127249280, 190873920, 381747840]

約数ペア:

[(1, 381747840), (2, 190873920), (3, 127249280), (4, 95436960), (5, 76349568), (6, 63624640), (8, 47718480), (10, 38174784), (12, 31812320), (15, 25449856), (16, 23859240), (20, 19087392), (24, 15906160), (30, 12724928), (32, 11929620), (40, 9543696), (48, 7953080), (60, 6362464), (64, 5964810), (80, 4771848), (96, 3976540), (120, 3181232), (128, 2982405), (160, 2385924), (192, 1988270), (240, 1590616), (320, 1192962), (384, 994135), (480, 795308), (640, 596481), (960, 397654), (1920, 198827)]