139800240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{194167}}^1$

素因数の和:194186

約数の個数: 60

約数和(自身を含む): 469498224

約数和(自身を除く): 329697984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 194167, 388334, 582501, 776668, 970835, 1165002, 1553336, 1747503, 1941670, 2330004, 2912505, 3106672, 3495006, 3883340, 4660008, 5825010, 6990012, 7766680, 8737515, 9320016, 11650020, 13980024, 15533360, 17475030, 23300040, 27960048, 34950060, 46600080, 69900120, 139800240]

約数ペア:

[(1, 139800240), (2, 69900120), (3, 46600080), (4, 34950060), (5, 27960048), (6, 23300040), (8, 17475030), (9, 15533360), (10, 13980024), (12, 11650020), (15, 9320016), (16, 8737515), (18, 7766680), (20, 6990012), (24, 5825010), (30, 4660008), (36, 3883340), (40, 3495006), (45, 3106672), (48, 2912505), (60, 2330004), (72, 1941670), (80, 1747503), (90, 1553336), (120, 1165002), (144, 970835), (180, 776668), (240, 582501), (360, 388334), (720, 194167)]