121365120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{63211}}^1$

素因数の和:63233

約数の個数: 64

約数和(自身を含む): 386857440

約数和(自身を除く): 265492320

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, 63211, 126422, 189633, 252844, 316055, 379266, 505688, 632110, 758532, 948165, 1011376, 1264220, 1517064, 1896330, 2022752, 2528440, 3034128, 3792660, 4045504, 5056880, 6068256, 7585320, 8091008, 10113760, 12136512, 15170640, 20227520, 24273024, 30341280, 40455040, 60682560, 121365120]

約数ペア:

[(1, 121365120), (2, 60682560), (3, 40455040), (4, 30341280), (5, 24273024), (6, 20227520), (8, 15170640), (10, 12136512), (12, 10113760), (15, 8091008), (16, 7585320), (20, 6068256), (24, 5056880), (30, 4045504), (32, 3792660), (40, 3034128), (48, 2528440), (60, 2022752), (64, 1896330), (80, 1517064), (96, 1264220), (120, 1011376), (128, 948165), (160, 758532), (192, 632110), (240, 505688), (320, 379266), (384, 316055), (480, 252844), (640, 189633), (960, 126422), (1920, 63211)]