242598240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{18719}}^1$

素因数の和:18746

約数の個数: 120

約数和(自身を含む): 856215360

約数和(自身を除く): 613617120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 18719, 37438, 56157, 74876, 93595, 112314, 149752, 168471, 187190, 224628, 280785, 299504, 336942, 374380, 449256, 505413, 561570, 599008, 673884, 748760, 842355, 898512, 1010826, 1123140, 1347768, 1497520, 1516239, 1684710, 1797024, 2021652, 2246280, 2527065, 2695536, 2995040, 3032478, 3369420, 4043304, 4492560, 5054130, 5391072, 6064956, 6738840, 7581195, 8086608, 8985120, 10108260, 12129912, 13477680, 15162390, 16173216, 20216520, 24259824, 26955360, 30324780, 40433040, 48519648, 60649560, 80866080, 121299120, 242598240]

約数ペア:

[(1, 242598240), (2, 121299120), (3, 80866080), (4, 60649560), (5, 48519648), (6, 40433040), (8, 30324780), (9, 26955360), (10, 24259824), (12, 20216520), (15, 16173216), (16, 15162390), (18, 13477680), (20, 12129912), (24, 10108260), (27, 8985120), (30, 8086608), (32, 7581195), (36, 6738840), (40, 6064956), (45, 5391072), (48, 5054130), (54, 4492560), (60, 4043304), (72, 3369420), (80, 3032478), (81, 2995040), (90, 2695536), (96, 2527065), (108, 2246280), (120, 2021652), (135, 1797024), (144, 1684710), (160, 1516239), (162, 1497520), (180, 1347768), (216, 1123140), (240, 1010826), (270, 898512), (288, 842355), (324, 748760), (360, 673884), (405, 599008), (432, 561570), (480, 505413), (540, 449256), (648, 374380), (720, 336942), (810, 299504), (864, 280785), (1080, 224628), (1296, 187190), (1440, 168471), (1620, 149752), (2160, 112314), (2592, 93595), (3240, 74876), (4320, 56157), (6480, 37438), (12960, 18719)]