8156340720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1029841}}^1$

素因数の和:1029871

約数の個数: 120

約数和(自身を含む): 29881895472

約数和(自身を除く): 21725554752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 1029841, 2059682, 3089523, 4119364, 5149205, 6179046, 8238728, 9268569, 10298410, 11328251, 12358092, 15447615, 16477456, 18537138, 20596820, 22656502, 24716184, 30895230, 33984753, 37074276, 41193640, 45313004, 46342845, 49432368, 56641255, 61790460, 67969506, 74148552, 82387280, 90626008, 92685690, 101954259, 113282510, 123580920, 135939012, 148297104, 169923765, 181252016, 185371380, 203908518, 226565020, 247161840, 271878024, 339847530, 370742760, 407817036, 453130040, 509771295, 543756048, 679695060, 741485520, 815634072, 906260080, 1019542590, 1359390120, 1631268144, 2039085180, 2718780240, 4078170360, 8156340720]

約数ペア:

[(1, 8156340720), (2, 4078170360), (3, 2718780240), (4, 2039085180), (5, 1631268144), (6, 1359390120), (8, 1019542590), (9, 906260080), (10, 815634072), (11, 741485520), (12, 679695060), (15, 543756048), (16, 509771295), (18, 453130040), (20, 407817036), (22, 370742760), (24, 339847530), (30, 271878024), (33, 247161840), (36, 226565020), (40, 203908518), (44, 185371380), (45, 181252016), (48, 169923765), (55, 148297104), (60, 135939012), (66, 123580920), (72, 113282510), (80, 101954259), (88, 92685690), (90, 90626008), (99, 82387280), (110, 74148552), (120, 67969506), (132, 61790460), (144, 56641255), (165, 49432368), (176, 46342845), (180, 45313004), (198, 41193640), (220, 37074276), (240, 33984753), (264, 30895230), (330, 24716184), (360, 22656502), (396, 20596820), (440, 18537138), (495, 16477456), (528, 15447615), (660, 12358092), (720, 11328251), (792, 10298410), (880, 9268569), (990, 8238728), (1320, 6179046), (1584, 5149205), (1980, 4119364), (2640, 3089523), (3960, 2059682), (7920, 1029841)]