565927440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181387}}^1$

素因数の和:181416

約数の個数: 80

約数和(自身を含む): 1889337408

約数和(自身を除く): 1323409968

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, 181387, 362774, 544161, 725548, 906935, 1088322, 1451096, 1813870, 2176644, 2358031, 2720805, 2902192, 3627740, 4353288, 4716062, 5441610, 7074093, 7255480, 8706576, 9432124, 10883220, 11790155, 14148186, 14510960, 18864248, 21766440, 23580310, 28296372, 35370465, 37728496, 43532880, 47160620, 56592744, 70740930, 94321240, 113185488, 141481860, 188642480, 282963720, 565927440]

約数ペア:

[(1, 565927440), (2, 282963720), (3, 188642480), (4, 141481860), (5, 113185488), (6, 94321240), (8, 70740930), (10, 56592744), (12, 47160620), (13, 43532880), (15, 37728496), (16, 35370465), (20, 28296372), (24, 23580310), (26, 21766440), (30, 18864248), (39, 14510960), (40, 14148186), (48, 11790155), (52, 10883220), (60, 9432124), (65, 8706576), (78, 7255480), (80, 7074093), (104, 5441610), (120, 4716062), (130, 4353288), (156, 3627740), (195, 2902192), (208, 2720805), (240, 2358031), (260, 2176644), (312, 1813870), (390, 1451096), (520, 1088322), (624, 906935), (780, 725548), (1040, 544161), (1560, 362774), (3120, 181387)]