69021960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:795

約数の個数: 128

約数和(自身を含む): 238878720

約数和(自身を除く): 169856760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 647, 762, 840, 889, 1016, 1270, 1294, 1524, 1778, 1905, 1941, 2540, 2588, 2667, 3048, 3235, 3556, 3810, 3882, 4445, 4529, 5080, 5176, 5334, 6470, 7112, 7620, 7764, 8890, 9058, 9705, 10668, 12940, 13335, 13587, 15240, 15528, 17780, 18116, 19410, 21336, 22645, 25880, 26670, 27174, 35560, 36232, 38820, 45290, 53340, 54348, 67935, 77640, 82169, 90580, 106680, 108696, 135870, 164338, 181160, 246507, 271740, 328676, 410845, 493014, 543480, 575183, 657352, 821690, 986028, 1150366, 1232535, 1643380, 1725549, 1972056, 2300732, 2465070, 2875915, 3286760, 3451098, 4601464, 4930140, 5751830, 6902196, 8627745, 9860280, 11503660, 13804392, 17255490, 23007320, 34510980, 69021960]

約数ペア:

[(1, 69021960), (2, 34510980), (3, 23007320), (4, 17255490), (5, 13804392), (6, 11503660), (7, 9860280), (8, 8627745), (10, 6902196), (12, 5751830), (14, 4930140), (15, 4601464), (20, 3451098), (21, 3286760), (24, 2875915), (28, 2465070), (30, 2300732), (35, 1972056), (40, 1725549), (42, 1643380), (56, 1232535), (60, 1150366), (70, 986028), (84, 821690), (105, 657352), (120, 575183), (127, 543480), (140, 493014), (168, 410845), (210, 328676), (254, 271740), (280, 246507), (381, 181160), (420, 164338), (508, 135870), (635, 108696), (647, 106680), (762, 90580), (840, 82169), (889, 77640), (1016, 67935), (1270, 54348), (1294, 53340), (1524, 45290), (1778, 38820), (1905, 36232), (1941, 35560), (2540, 27174), (2588, 26670), (2667, 25880), (3048, 22645), (3235, 21336), (3556, 19410), (3810, 18116), (3882, 17780), (4445, 15528), (4529, 15240), (5080, 13587), (5176, 13335), (5334, 12940), (6470, 10668), (7112, 9705), (7620, 9058), (7764, 8890)]