427006320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136861}}^1$

素因数の和:136890

約数の個数: 80

約数和(自身を含む): 1425554592

約数和(自身を除く): 998548272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 136861, 273722, 410583, 547444, 684305, 821166, 1094888, 1368610, 1642332, 1779193, 2052915, 2189776, 2737220, 3284664, 3558386, 4105830, 5337579, 5474440, 6569328, 7116772, 8211660, 8895965, 10675158, 10948880, 14233544, 16423320, 17791930, 21350316, 26687895, 28467088, 32846640, 35583860, 42700632, 53375790, 71167720, 85401264, 106751580, 142335440, 213503160, 427006320]

約数ペア:

[(1, 427006320), (2, 213503160), (3, 142335440), (4, 106751580), (5, 85401264), (6, 71167720), (8, 53375790), (10, 42700632), (12, 35583860), (13, 32846640), (15, 28467088), (16, 26687895), (20, 21350316), (24, 17791930), (26, 16423320), (30, 14233544), (39, 10948880), (40, 10675158), (48, 8895965), (52, 8211660), (60, 7116772), (65, 6569328), (78, 5474440), (80, 5337579), (104, 4105830), (120, 3558386), (130, 3284664), (156, 2737220), (195, 2189776), (208, 2052915), (240, 1779193), (260, 1642332), (312, 1368610), (390, 1094888), (520, 821166), (624, 684305), (780, 547444), (1040, 410583), (1560, 273722), (3120, 136861)]