840134520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2333707}}^1$

素因数の和:2333724

約数の個数: 48

約数和(自身を含む): 2730438360

約数和(自身を除く): 1890303840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2333707, 4667414, 7001121, 9334828, 11668535, 14002242, 18669656, 21003363, 23337070, 28004484, 35005605, 42006726, 46674140, 56008968, 70011210, 84013452, 93348280, 105016815, 140022420, 168026904, 210033630, 280044840, 420067260, 840134520]

約数ペア:

[(1, 840134520), (2, 420067260), (3, 280044840), (4, 210033630), (5, 168026904), (6, 140022420), (8, 105016815), (9, 93348280), (10, 84013452), (12, 70011210), (15, 56008968), (18, 46674140), (20, 42006726), (24, 35005605), (30, 28004484), (36, 23337070), (40, 21003363), (45, 18669656), (60, 14002242), (72, 11668535), (90, 9334828), (120, 7001121), (180, 4667414), (360, 2333707)]