123960240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{57389}}^1$

素因数の和:57411

約数の個数: 80

約数和(自身を含む): 426981600

約数和(自身を除く): 303021360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 57389, 114778, 172167, 229556, 286945, 344334, 459112, 516501, 573890, 688668, 860835, 918224, 1033002, 1147780, 1377336, 1549503, 1721670, 2066004, 2295560, 2582505, 2754672, 3099006, 3443340, 4132008, 4591120, 5165010, 6198012, 6886680, 7747515, 8264016, 10330020, 12396024, 13773360, 15495030, 20660040, 24792048, 30990060, 41320080, 61980120, 123960240]

約数ペア:

[(1, 123960240), (2, 61980120), (3, 41320080), (4, 30990060), (5, 24792048), (6, 20660040), (8, 15495030), (9, 13773360), (10, 12396024), (12, 10330020), (15, 8264016), (16, 7747515), (18, 6886680), (20, 6198012), (24, 5165010), (27, 4591120), (30, 4132008), (36, 3443340), (40, 3099006), (45, 2754672), (48, 2582505), (54, 2295560), (60, 2066004), (72, 1721670), (80, 1549503), (90, 1377336), (108, 1147780), (120, 1033002), (135, 918224), (144, 860835), (180, 688668), (216, 573890), (240, 516501), (270, 459112), (360, 344334), (432, 286945), (540, 229556), (720, 172167), (1080, 114778), (2160, 57389)]