562116720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{212923}}^1$

素因数の和:212950

約数の個数: 80

約数和(自身を含む): 1900985472

約数和(自身を除く): 1338868752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 212923, 425846, 638769, 851692, 1064615, 1277538, 1703384, 2129230, 2342153, 2555076, 3193845, 3406768, 4258460, 4684306, 5110152, 6387690, 7026459, 8516920, 9368612, 10220304, 11710765, 12775380, 14052918, 17033840, 18737224, 23421530, 25550760, 28105836, 35132295, 37474448, 46843060, 51101520, 56211672, 70264590, 93686120, 112423344, 140529180, 187372240, 281058360, 562116720]

約数ペア:

[(1, 562116720), (2, 281058360), (3, 187372240), (4, 140529180), (5, 112423344), (6, 93686120), (8, 70264590), (10, 56211672), (11, 51101520), (12, 46843060), (15, 37474448), (16, 35132295), (20, 28105836), (22, 25550760), (24, 23421530), (30, 18737224), (33, 17033840), (40, 14052918), (44, 12775380), (48, 11710765), (55, 10220304), (60, 9368612), (66, 8516920), (80, 7026459), (88, 6387690), (110, 5110152), (120, 4684306), (132, 4258460), (165, 3406768), (176, 3193845), (220, 2555076), (240, 2342153), (264, 2129230), (330, 1703384), (440, 1277538), (528, 1064615), (660, 851692), (880, 638769), (1320, 425846), (2640, 212923)]