18702949320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4722967}}^1$

素因数の和:4722995

約数の個数: 96

約数和(自身を含む): 66310470720

約数和(自身を除く): 47607521400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 4722967, 9445934, 14168901, 18891868, 23614835, 28337802, 37783736, 42506703, 47229670, 51952637, 56675604, 70844505, 85013406, 94459340, 103905274, 113351208, 141689010, 155857911, 170026812, 188918680, 207810548, 212533515, 259763185, 283378020, 311715822, 340053624, 415621096, 425067030, 467573733, 519526370, 566756040, 623431644, 779289555, 850134060, 935147466, 1039052740, 1246863288, 1558579110, 1700268120, 1870294932, 2078105480, 2337868665, 3117158220, 3740589864, 4675737330, 6234316440, 9351474660, 18702949320]

約数ペア:

[(1, 18702949320), (2, 9351474660), (3, 6234316440), (4, 4675737330), (5, 3740589864), (6, 3117158220), (8, 2337868665), (9, 2078105480), (10, 1870294932), (11, 1700268120), (12, 1558579110), (15, 1246863288), (18, 1039052740), (20, 935147466), (22, 850134060), (24, 779289555), (30, 623431644), (33, 566756040), (36, 519526370), (40, 467573733), (44, 425067030), (45, 415621096), (55, 340053624), (60, 311715822), (66, 283378020), (72, 259763185), (88, 212533515), (90, 207810548), (99, 188918680), (110, 170026812), (120, 155857911), (132, 141689010), (165, 113351208), (180, 103905274), (198, 94459340), (220, 85013406), (264, 70844505), (330, 56675604), (360, 51952637), (396, 47229670), (440, 42506703), (495, 37783736), (660, 28337802), (792, 23614835), (990, 18891868), (1320, 14168901), (1980, 9445934), (3960, 4722967)]