289466040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{104879}}^1$

素因数の和:104916

約数の個数: 64

約数和(自身を含む): 906163200

約数和(自身を除く): 616697160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 104879, 209758, 314637, 419516, 524395, 629274, 839032, 1048790, 1258548, 1573185, 2097580, 2412217, 2517096, 3146370, 4195160, 4824434, 6292740, 7236651, 9648868, 12061085, 12585480, 14473302, 19297736, 24122170, 28946604, 36183255, 48244340, 57893208, 72366510, 96488680, 144733020, 289466040]

約数ペア:

[(1, 289466040), (2, 144733020), (3, 96488680), (4, 72366510), (5, 57893208), (6, 48244340), (8, 36183255), (10, 28946604), (12, 24122170), (15, 19297736), (20, 14473302), (23, 12585480), (24, 12061085), (30, 9648868), (40, 7236651), (46, 6292740), (60, 4824434), (69, 4195160), (92, 3146370), (115, 2517096), (120, 2412217), (138, 2097580), (184, 1573185), (230, 1258548), (276, 1048790), (345, 839032), (460, 629274), (552, 524395), (690, 419516), (920, 314637), (1380, 209758), (2760, 104879)]