17939520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6229}}^1$

素因数の和:6252

約数の個数: 84

約数和(自身を含む): 61714380

約数和(自身を除く): 43774860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6229, 12458, 18687, 24916, 31145, 37374, 49832, 56061, 62290, 74748, 93435, 99664, 112122, 124580, 149496, 186870, 199328, 224244, 249160, 280305, 298992, 373740, 398656, 448488, 498320, 560610, 597984, 747480, 896976, 996640, 1121220, 1195968, 1494960, 1793952, 1993280, 2242440, 2989920, 3587904, 4484880, 5979840, 8969760, 17939520]

約数ペア:

[(1, 17939520), (2, 8969760), (3, 5979840), (4, 4484880), (5, 3587904), (6, 2989920), (8, 2242440), (9, 1993280), (10, 1793952), (12, 1494960), (15, 1195968), (16, 1121220), (18, 996640), (20, 896976), (24, 747480), (30, 597984), (32, 560610), (36, 498320), (40, 448488), (45, 398656), (48, 373740), (60, 298992), (64, 280305), (72, 249160), (80, 224244), (90, 199328), (96, 186870), (120, 149496), (144, 124580), (160, 112122), (180, 99664), (192, 93435), (240, 74748), (288, 62290), (320, 56061), (360, 49832), (480, 37374), (576, 31145), (720, 24916), (960, 18687), (1440, 12458), (2880, 6229)]