1969560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5471}}^1$

素因数の和:5488

約数の個数: 48

約数和(自身を含む): 6402240

約数和(自身を除く): 4432680

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, 5471, 10942, 16413, 21884, 27355, 32826, 43768, 49239, 54710, 65652, 82065, 98478, 109420, 131304, 164130, 196956, 218840, 246195, 328260, 393912, 492390, 656520, 984780, 1969560]

約数ペア:

[(1, 1969560), (2, 984780), (3, 656520), (4, 492390), (5, 393912), (6, 328260), (8, 246195), (9, 218840), (10, 196956), (12, 164130), (15, 131304), (18, 109420), (20, 98478), (24, 82065), (30, 65652), (36, 54710), (40, 49239), (45, 43768), (60, 32826), (72, 27355), (90, 21884), (120, 16413), (180, 10942), (360, 5471)]