121367040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{15803}}^1$

素因数の和:15829

約数の個数: 80

約数和(自身を含む): 388019808

約数和(自身を除く): 266652768

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 15803, 31606, 47409, 63212, 79015, 94818, 126424, 158030, 189636, 237045, 252848, 316060, 379272, 474090, 505696, 632120, 758544, 948180, 1011392, 1264240, 1517088, 1896360, 2022784, 2528480, 3034176, 3792720, 4045568, 5056960, 6068352, 7585440, 8091136, 10113920, 12136704, 15170880, 20227840, 24273408, 30341760, 40455680, 60683520, 121367040]

約数ペア:

[(1, 121367040), (2, 60683520), (3, 40455680), (4, 30341760), (5, 24273408), (6, 20227840), (8, 15170880), (10, 12136704), (12, 10113920), (15, 8091136), (16, 7585440), (20, 6068352), (24, 5056960), (30, 4045568), (32, 3792720), (40, 3034176), (48, 2528480), (60, 2022784), (64, 1896360), (80, 1517088), (96, 1264240), (120, 1011392), (128, 948180), (160, 758544), (192, 632120), (240, 505696), (256, 474090), (320, 379272), (384, 316060), (480, 252848), (512, 237045), (640, 189636), (768, 158030), (960, 126424), (1280, 94818), (1536, 79015), (1920, 63212), (2560, 47409), (3840, 31606), (7680, 15803)]