54381780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{33569}}^1$

素因数の和:33590

約数の個数: 60

約数和(自身を含む): 170602740

約数和(自身を除く): 116220960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 33569, 67138, 100707, 134276, 167845, 201414, 302121, 335690, 402828, 503535, 604242, 671380, 906363, 1007070, 1208484, 1510605, 1812726, 2014140, 2719089, 3021210, 3625452, 4531815, 5438178, 6042420, 9063630, 10876356, 13595445, 18127260, 27190890, 54381780]

約数ペア:

[(1, 54381780), (2, 27190890), (3, 18127260), (4, 13595445), (5, 10876356), (6, 9063630), (9, 6042420), (10, 5438178), (12, 4531815), (15, 3625452), (18, 3021210), (20, 2719089), (27, 2014140), (30, 1812726), (36, 1510605), (45, 1208484), (54, 1007070), (60, 906363), (81, 671380), (90, 604242), (108, 503535), (135, 402828), (162, 335690), (180, 302121), (270, 201414), (324, 167845), (405, 134276), (540, 100707), (810, 67138), (1620, 33569)]