1259140320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{874403}}^1$

素因数の和:874424

約数の個数: 72

約数和(自身を含む): 4296821256

約数和(自身を除く): 3037680936

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, 874403, 1748806, 2623209, 3497612, 4372015, 5246418, 6995224, 7869627, 8744030, 10492836, 13116045, 13990448, 15739254, 17488060, 20985672, 26232090, 27980896, 31478508, 34976120, 39348135, 41971344, 52464180, 62957016, 69952240, 78696270, 83942688, 104928360, 125914032, 139904480, 157392540, 209856720, 251828064, 314785080, 419713440, 629570160, 1259140320]

約数ペア:

[(1, 1259140320), (2, 629570160), (3, 419713440), (4, 314785080), (5, 251828064), (6, 209856720), (8, 157392540), (9, 139904480), (10, 125914032), (12, 104928360), (15, 83942688), (16, 78696270), (18, 69952240), (20, 62957016), (24, 52464180), (30, 41971344), (32, 39348135), (36, 34976120), (40, 31478508), (45, 27980896), (48, 26232090), (60, 20985672), (72, 17488060), (80, 15739254), (90, 13990448), (96, 13116045), (120, 10492836), (144, 8744030), (160, 7869627), (180, 6995224), (240, 5246418), (288, 4372015), (360, 3497612), (480, 2623209), (720, 1748806), (1440, 874403)]