340414560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{236399}}^1$

素因数の和:236420

約数の個数: 72

約数和(自身を含む): 1161669600

約数和(自身を除く): 821255040

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, 236399, 472798, 709197, 945596, 1181995, 1418394, 1891192, 2127591, 2363990, 2836788, 3545985, 3782384, 4255182, 4727980, 5673576, 7091970, 7564768, 8510364, 9455960, 10637955, 11347152, 14183940, 17020728, 18911920, 21275910, 22694304, 28367880, 34041456, 37823840, 42551820, 56735760, 68082912, 85103640, 113471520, 170207280, 340414560]

約数ペア:

[(1, 340414560), (2, 170207280), (3, 113471520), (4, 85103640), (5, 68082912), (6, 56735760), (8, 42551820), (9, 37823840), (10, 34041456), (12, 28367880), (15, 22694304), (16, 21275910), (18, 18911920), (20, 17020728), (24, 14183940), (30, 11347152), (32, 10637955), (36, 9455960), (40, 8510364), (45, 7564768), (48, 7091970), (60, 5673576), (72, 4727980), (80, 4255182), (90, 3782384), (96, 3545985), (120, 2836788), (144, 2363990), (160, 2127591), (180, 1891192), (240, 1418394), (288, 1181995), (360, 945596), (480, 709197), (720, 472798), (1440, 236399)]