78961080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1525

約数の個数: 128

約数和(自身を含む): 264902400

約数和(自身を除く): 185941320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1459, 1640, 1804, 2255, 2460, 2706, 2918, 3608, 4377, 4510, 4920, 5412, 5836, 6765, 7295, 8754, 9020, 10824, 11672, 13530, 14590, 16049, 17508, 18040, 21885, 27060, 29180, 32098, 35016, 43770, 48147, 54120, 58360, 59819, 64196, 80245, 87540, 96294, 119638, 128392, 160490, 175080, 179457, 192588, 239276, 240735, 299095, 320980, 358914, 385176, 478552, 481470, 598190, 641960, 658009, 717828, 897285, 962940, 1196380, 1316018, 1435656, 1794570, 1925880, 1974027, 2392760, 2632036, 3290045, 3589140, 3948054, 5264072, 6580090, 7178280, 7896108, 9870135, 13160180, 15792216, 19740270, 26320360, 39480540, 78961080]

約数ペア:

[(1, 78961080), (2, 39480540), (3, 26320360), (4, 19740270), (5, 15792216), (6, 13160180), (8, 9870135), (10, 7896108), (11, 7178280), (12, 6580090), (15, 5264072), (20, 3948054), (22, 3589140), (24, 3290045), (30, 2632036), (33, 2392760), (40, 1974027), (41, 1925880), (44, 1794570), (55, 1435656), (60, 1316018), (66, 1196380), (82, 962940), (88, 897285), (110, 717828), (120, 658009), (123, 641960), (132, 598190), (164, 481470), (165, 478552), (205, 385176), (220, 358914), (246, 320980), (264, 299095), (328, 240735), (330, 239276), (410, 192588), (440, 179457), (451, 175080), (492, 160490), (615, 128392), (660, 119638), (820, 96294), (902, 87540), (984, 80245), (1230, 64196), (1320, 59819), (1353, 58360), (1459, 54120), (1640, 48147), (1804, 43770), (2255, 35016), (2460, 32098), (2706, 29180), (2918, 27060), (3608, 21885), (4377, 18040), (4510, 17508), (4920, 16049), (5412, 14590), (5836, 13530), (6765, 11672), (7295, 10824), (8754, 9020)]