118371840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{15413}}^1$

素因数の和:15439

約数の個数: 80

約数和(自身を含む): 378444528

約数和(自身を除く): 260072688

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, 15413, 30826, 46239, 61652, 77065, 92478, 123304, 154130, 184956, 231195, 246608, 308260, 369912, 462390, 493216, 616520, 739824, 924780, 986432, 1233040, 1479648, 1849560, 1972864, 2466080, 2959296, 3699120, 3945728, 4932160, 5918592, 7398240, 7891456, 9864320, 11837184, 14796480, 19728640, 23674368, 29592960, 39457280, 59185920, 118371840]

約数ペア:

[(1, 118371840), (2, 59185920), (3, 39457280), (4, 29592960), (5, 23674368), (6, 19728640), (8, 14796480), (10, 11837184), (12, 9864320), (15, 7891456), (16, 7398240), (20, 5918592), (24, 4932160), (30, 3945728), (32, 3699120), (40, 2959296), (48, 2466080), (60, 1972864), (64, 1849560), (80, 1479648), (96, 1233040), (120, 986432), (128, 924780), (160, 739824), (192, 616520), (240, 493216), (256, 462390), (320, 369912), (384, 308260), (480, 246608), (512, 231195), (640, 184956), (768, 154130), (960, 123304), (1280, 92478), (1536, 77065), (1920, 61652), (2560, 46239), (3840, 30826), (7680, 15413)]