1320091080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{142867}}^1$

素因数の和:142899

約数の個数: 128

約数和(自身を含む): 4937518080

約数和(自身を除く): 3617427000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 142867, 285734, 428601, 571468, 714335, 857202, 1000069, 1142936, 1428670, 1571537, 1714404, 2000138, 2143005, 2857340, 3000207, 3143074, 3428808, 4000276, 4286010, 4714611, 5000345, 5714680, 6000414, 6286148, 7857685, 8000552, 8572020, 9429222, 10000690, 11000759, 12000828, 12572296, 15001035, 15715370, 17144040, 18858444, 20001380, 22001518, 23573055, 24001656, 30002070, 31430740, 33002277, 37716888, 40002760, 44003036, 47146110, 55003795, 60004140, 62861480, 66004554, 88006072, 94292220, 110007590, 120008280, 132009108, 165011385, 188584440, 220015180, 264018216, 330022770, 440030360, 660045540, 1320091080]

約数ペア:

[(1, 1320091080), (2, 660045540), (3, 440030360), (4, 330022770), (5, 264018216), (6, 220015180), (7, 188584440), (8, 165011385), (10, 132009108), (11, 120008280), (12, 110007590), (14, 94292220), (15, 88006072), (20, 66004554), (21, 62861480), (22, 60004140), (24, 55003795), (28, 47146110), (30, 44003036), (33, 40002760), (35, 37716888), (40, 33002277), (42, 31430740), (44, 30002070), (55, 24001656), (56, 23573055), (60, 22001518), (66, 20001380), (70, 18858444), (77, 17144040), (84, 15715370), (88, 15001035), (105, 12572296), (110, 12000828), (120, 11000759), (132, 10000690), (140, 9429222), (154, 8572020), (165, 8000552), (168, 7857685), (210, 6286148), (220, 6000414), (231, 5714680), (264, 5000345), (280, 4714611), (308, 4286010), (330, 4000276), (385, 3428808), (420, 3143074), (440, 3000207), (462, 2857340), (616, 2143005), (660, 2000138), (770, 1714404), (840, 1571537), (924, 1428670), (1155, 1142936), (1320, 1000069), (1540, 857202), (1848, 714335), (2310, 571468), (3080, 428601), (4620, 285734), (9240, 142867)]