27986040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{25913}}^1$

素因数の和:25933

約数の個数: 64

約数和(自身を含む): 93290400

約数和(自身を除く): 65304360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 25913, 51826, 77739, 103652, 129565, 155478, 207304, 233217, 259130, 310956, 388695, 466434, 518260, 621912, 699651, 777390, 932868, 1036520, 1166085, 1399302, 1554780, 1865736, 2332170, 2798604, 3109560, 3498255, 4664340, 5597208, 6996510, 9328680, 13993020, 27986040]

約数ペア:

[(1, 27986040), (2, 13993020), (3, 9328680), (4, 6996510), (5, 5597208), (6, 4664340), (8, 3498255), (9, 3109560), (10, 2798604), (12, 2332170), (15, 1865736), (18, 1554780), (20, 1399302), (24, 1166085), (27, 1036520), (30, 932868), (36, 777390), (40, 699651), (45, 621912), (54, 518260), (60, 466434), (72, 388695), (90, 310956), (108, 259130), (120, 233217), (135, 207304), (180, 155478), (216, 129565), (270, 103652), (360, 77739), (540, 51826), (1080, 25913)]