2472948720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{312241}}^1$

素因数の和:312271

約数の個数: 120

約数和(自身を含む): 9060013872

約数和(自身を除く): 6587065152

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, 312241, 624482, 936723, 1248964, 1561205, 1873446, 2497928, 2810169, 3122410, 3434651, 3746892, 4683615, 4995856, 5620338, 6244820, 6869302, 7493784, 9367230, 10303953, 11240676, 12489640, 13738604, 14050845, 14987568, 17173255, 18734460, 20607906, 22481352, 24979280, 27477208, 28101690, 30911859, 34346510, 37468920, 41215812, 44962704, 51519765, 54954416, 56203380, 61823718, 68693020, 74937840, 82431624, 103039530, 112406760, 123647436, 137386040, 154559295, 164863248, 206079060, 224813520, 247294872, 274772080, 309118590, 412158120, 494589744, 618237180, 824316240, 1236474360, 2472948720]

約数ペア:

[(1, 2472948720), (2, 1236474360), (3, 824316240), (4, 618237180), (5, 494589744), (6, 412158120), (8, 309118590), (9, 274772080), (10, 247294872), (11, 224813520), (12, 206079060), (15, 164863248), (16, 154559295), (18, 137386040), (20, 123647436), (22, 112406760), (24, 103039530), (30, 82431624), (33, 74937840), (36, 68693020), (40, 61823718), (44, 56203380), (45, 54954416), (48, 51519765), (55, 44962704), (60, 41215812), (66, 37468920), (72, 34346510), (80, 30911859), (88, 28101690), (90, 27477208), (99, 24979280), (110, 22481352), (120, 20607906), (132, 18734460), (144, 17173255), (165, 14987568), (176, 14050845), (180, 13738604), (198, 12489640), (220, 11240676), (240, 10303953), (264, 9367230), (330, 7493784), (360, 6869302), (396, 6244820), (440, 5620338), (495, 4995856), (528, 4683615), (660, 3746892), (720, 3434651), (792, 3122410), (880, 2810169), (990, 2497928), (1320, 1873446), (1584, 1561205), (1980, 1248964), (2640, 936723), (3960, 624482), (7920, 312241)]