20132097120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13980623}}^1$

素因数の和:13980644

約数の個数: 72

約数和(自身を含む): 68700786336

約数和(自身を除く): 48568689216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 13980623, 27961246, 41941869, 55922492, 69903115, 83883738, 111844984, 125825607, 139806230, 167767476, 209709345, 223689968, 251651214, 279612460, 335534952, 419418690, 447379936, 503302428, 559224920, 629128035, 671069904, 838837380, 1006604856, 1118449840, 1258256070, 1342139808, 1677674760, 2013209712, 2236899680, 2516512140, 3355349520, 4026419424, 5033024280, 6710699040, 10066048560, 20132097120]

約数ペア:

[(1, 20132097120), (2, 10066048560), (3, 6710699040), (4, 5033024280), (5, 4026419424), (6, 3355349520), (8, 2516512140), (9, 2236899680), (10, 2013209712), (12, 1677674760), (15, 1342139808), (16, 1258256070), (18, 1118449840), (20, 1006604856), (24, 838837380), (30, 671069904), (32, 629128035), (36, 559224920), (40, 503302428), (45, 447379936), (48, 419418690), (60, 335534952), (72, 279612460), (80, 251651214), (90, 223689968), (96, 209709345), (120, 167767476), (144, 139806230), (160, 125825607), (180, 111844984), (240, 83883738), (288, 69903115), (360, 55922492), (480, 41941869), (720, 27961246), (1440, 13980623)]