1561985649120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{250318213}}^1$

素因数の和:250318244

約数の個数: 96

約数和(自身を含む): 5298735953952

約数和(自身を除く): 3736750304832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 250318213, 500636426, 750954639, 1001272852, 1251591065, 1501909278, 2002545704, 2503182130, 3003818556, 3254136769, 3754773195, 4005091408, 5006364260, 6007637112, 6508273538, 7509546390, 8010182816, 9762410307, 10012728520, 12015274224, 13016547076, 15019092780, 16270683845, 19524820614, 20025457040, 24030548448, 26033094152, 30038185560, 32541367690, 39049641228, 40050914080, 48812051535, 52066188304, 60076371120, 65082735380, 78099282456, 97624103070, 104132376608, 120152742240, 130165470760, 156198564912, 195248206140, 260330941520, 312397129824, 390496412280, 520661883040, 780992824560, 1561985649120]

約数ペア:

[(1, 1561985649120), (2, 780992824560), (3, 520661883040), (4, 390496412280), (5, 312397129824), (6, 260330941520), (8, 195248206140), (10, 156198564912), (12, 130165470760), (13, 120152742240), (15, 104132376608), (16, 97624103070), (20, 78099282456), (24, 65082735380), (26, 60076371120), (30, 52066188304), (32, 48812051535), (39, 40050914080), (40, 39049641228), (48, 32541367690), (52, 30038185560), (60, 26033094152), (65, 24030548448), (78, 20025457040), (80, 19524820614), (96, 16270683845), (104, 15019092780), (120, 13016547076), (130, 12015274224), (156, 10012728520), (160, 9762410307), (195, 8010182816), (208, 7509546390), (240, 6508273538), (260, 6007637112), (312, 5006364260), (390, 4005091408), (416, 3754773195), (480, 3254136769), (520, 3003818556), (624, 2503182130), (780, 2002545704), (1040, 1501909278), (1248, 1251591065), (1560, 1001272852), (2080, 750954639), (3120, 500636426), (6240, 250318213)]