1640129415360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21626179}}^1$

素因数の和:21626278

約数の個数: 112

約数和(自身を含む): 5273327731200

約数和(自身を除く): 3633198315840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 5056, 6320, 7584, 9480, 12640, 15168, 18960, 25280, 37920, 75840, 21626179, 43252358, 64878537, 86504716, 108130895, 129757074, 173009432, 216261790, 259514148, 324392685, 346018864, 432523580, 519028296, 648785370, 692037728, 865047160, 1038056592, 1297570740, 1384075456, 1708468141, 1730094320, 2076113184, 2595141480, 3416936282, 3460188640, 4152226368, 5125404423, 5190282960, 6833872564, 6920377280, 8542340705, 10250808846, 10380565920, 13667745128, 17084681410, 20501617692, 20761131840, 25627022115, 27335490256, 34169362820, 41003235384, 51254044230, 54670980512, 68338725640, 82006470768, 102508088460, 109341961024, 136677451280, 164012941536, 205016176920, 273354902560, 328025883072, 410032353840, 546709805120, 820064707680, 1640129415360]

約数ペア:

[(1, 1640129415360), (2, 820064707680), (3, 546709805120), (4, 410032353840), (5, 328025883072), (6, 273354902560), (8, 205016176920), (10, 164012941536), (12, 136677451280), (15, 109341961024), (16, 102508088460), (20, 82006470768), (24, 68338725640), (30, 54670980512), (32, 51254044230), (40, 41003235384), (48, 34169362820), (60, 27335490256), (64, 25627022115), (79, 20761131840), (80, 20501617692), (96, 17084681410), (120, 13667745128), (158, 10380565920), (160, 10250808846), (192, 8542340705), (237, 6920377280), (240, 6833872564), (316, 5190282960), (320, 5125404423), (395, 4152226368), (474, 3460188640), (480, 3416936282), (632, 2595141480), (790, 2076113184), (948, 1730094320), (960, 1708468141), (1185, 1384075456), (1264, 1297570740), (1580, 1038056592), (1896, 865047160), (2370, 692037728), (2528, 648785370), (3160, 519028296), (3792, 432523580), (4740, 346018864), (5056, 324392685), (6320, 259514148), (7584, 216261790), (9480, 173009432), (12640, 129757074), (15168, 108130895), (18960, 86504716), (25280, 64878537), (37920, 43252358), (75840, 21626179)]