122430720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31883}}^1$

素因数の和:31907

約数の個数: 72

約数和(自身を含む): 391025376

約数和(自身を除く): 268594656

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, 31883, 63766, 95649, 127532, 159415, 191298, 255064, 318830, 382596, 478245, 510128, 637660, 765192, 956490, 1020256, 1275320, 1530384, 1912980, 2040512, 2550640, 3060768, 3825960, 4081024, 5101280, 6121536, 7651920, 8162048, 10202560, 12243072, 15303840, 20405120, 24486144, 30607680, 40810240, 61215360, 122430720]

約数ペア:

[(1, 122430720), (2, 61215360), (3, 40810240), (4, 30607680), (5, 24486144), (6, 20405120), (8, 15303840), (10, 12243072), (12, 10202560), (15, 8162048), (16, 7651920), (20, 6121536), (24, 5101280), (30, 4081024), (32, 3825960), (40, 3060768), (48, 2550640), (60, 2040512), (64, 1912980), (80, 1530384), (96, 1275320), (120, 1020256), (128, 956490), (160, 765192), (192, 637660), (240, 510128), (256, 478245), (320, 382596), (384, 318830), (480, 255064), (640, 191298), (768, 159415), (960, 127532), (1280, 95649), (1920, 63766), (3840, 31883)]