2869366920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{72679}}^1$

素因数の和:72747

約数の個数: 128

約数和(自身を含む): 10047283200

約数和(自身を除く): 7177916280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7896, 9870, 13160, 19740, 39480, 72679, 145358, 218037, 290716, 363395, 436074, 508753, 581432, 726790, 872148, 1017506, 1090185, 1453580, 1526259, 1744296, 2035012, 2180370, 2543765, 2907160, 3052518, 3415913, 4070024, 4360740, 5087530, 6105036, 6831826, 7631295, 8721480, 10175060, 10247739, 12210072, 13663652, 15262590, 17079565, 20350120, 20495478, 23911391, 27327304, 30525180, 34159130, 40990956, 47822782, 51238695, 61050360, 68318260, 71734173, 81981912, 95645564, 102477390, 119556955, 136636520, 143468346, 191291128, 204954780, 239113910, 286936692, 358670865, 409909560, 478227820, 573873384, 717341730, 956455640, 1434683460, 2869366920]

約数ペア:

[(1, 2869366920), (2, 1434683460), (3, 956455640), (4, 717341730), (5, 573873384), (6, 478227820), (7, 409909560), (8, 358670865), (10, 286936692), (12, 239113910), (14, 204954780), (15, 191291128), (20, 143468346), (21, 136636520), (24, 119556955), (28, 102477390), (30, 95645564), (35, 81981912), (40, 71734173), (42, 68318260), (47, 61050360), (56, 51238695), (60, 47822782), (70, 40990956), (84, 34159130), (94, 30525180), (105, 27327304), (120, 23911391), (140, 20495478), (141, 20350120), (168, 17079565), (188, 15262590), (210, 13663652), (235, 12210072), (280, 10247739), (282, 10175060), (329, 8721480), (376, 7631295), (420, 6831826), (470, 6105036), (564, 5087530), (658, 4360740), (705, 4070024), (840, 3415913), (940, 3052518), (987, 2907160), (1128, 2543765), (1316, 2180370), (1410, 2035012), (1645, 1744296), (1880, 1526259), (1974, 1453580), (2632, 1090185), (2820, 1017506), (3290, 872148), (3948, 726790), (4935, 581432), (5640, 508753), (6580, 436074), (7896, 363395), (9870, 290716), (13160, 218037), (19740, 145358), (39480, 72679)]