668829330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43973}}^1$

素因数の和:44012

約数の個数: 72

約数和(自身を含む): 1883054628

約数和(自身を除く): 1214225298

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 15210, 43973, 87946, 131919, 219865, 263838, 395757, 439730, 571649, 659595, 791514, 1143298, 1319190, 1714947, 1978785, 2858245, 3429894, 3957570, 5144841, 5716490, 7431437, 8574735, 10289682, 14862874, 17149470, 22294311, 25724205, 37157185, 44588622, 51448410, 66882933, 74314370, 111471555, 133765866, 222943110, 334414665, 668829330]

約数ペア:

[(1, 668829330), (2, 334414665), (3, 222943110), (5, 133765866), (6, 111471555), (9, 74314370), (10, 66882933), (13, 51448410), (15, 44588622), (18, 37157185), (26, 25724205), (30, 22294311), (39, 17149470), (45, 14862874), (65, 10289682), (78, 8574735), (90, 7431437), (117, 5716490), (130, 5144841), (169, 3957570), (195, 3429894), (234, 2858245), (338, 1978785), (390, 1714947), (507, 1319190), (585, 1143298), (845, 791514), (1014, 659595), (1170, 571649), (1521, 439730), (1690, 395757), (2535, 263838), (3042, 219865), (5070, 131919), (7605, 87946), (15210, 43973)]