19855213320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{227593}}^1$

素因数の和:228334

約数の個数: 64

約数和(自身を含む): 59647835520

約数和(自身を除く): 39792622200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 727, 1454, 2181, 2908, 3635, 4362, 5816, 7270, 8724, 10905, 14540, 17448, 21810, 29080, 43620, 87240, 227593, 455186, 682779, 910372, 1137965, 1365558, 1820744, 2275930, 2731116, 3413895, 4551860, 5462232, 6827790, 9103720, 13655580, 27311160, 165460111, 330920222, 496380333, 661840444, 827300555, 992760666, 1323680888, 1654601110, 1985521332, 2481901665, 3309202220, 3971042664, 4963803330, 6618404440, 9927606660, 19855213320]

約数ペア:

[(1, 19855213320), (2, 9927606660), (3, 6618404440), (4, 4963803330), (5, 3971042664), (6, 3309202220), (8, 2481901665), (10, 1985521332), (12, 1654601110), (15, 1323680888), (20, 992760666), (24, 827300555), (30, 661840444), (40, 496380333), (60, 330920222), (120, 165460111), (727, 27311160), (1454, 13655580), (2181, 9103720), (2908, 6827790), (3635, 5462232), (4362, 4551860), (5816, 3413895), (7270, 2731116), (8724, 2275930), (10905, 1820744), (14540, 1365558), (17448, 1137965), (21810, 910372), (29080, 682779), (43620, 455186), (87240, 227593)]