27610380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1328

約数の個数: 144

約数和(自身を含む): 101424960

約数和(自身を除く): 73814580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1289, 1428, 1530, 1785, 2142, 2380, 2578, 3060, 3570, 3867, 4284, 5156, 5355, 6445, 7140, 7734, 9023, 10710, 11601, 12890, 15468, 18046, 19335, 21420, 21913, 23202, 25780, 27069, 36092, 38670, 43826, 45115, 46404, 54138, 58005, 65739, 77340, 81207, 87652, 90230, 108276, 109565, 116010, 131478, 135345, 153391, 162414, 180460, 197217, 219130, 232020, 262956, 270690, 306782, 324828, 328695, 394434, 406035, 438260, 460173, 541380, 613564, 657390, 766955, 788868, 812070, 920346, 986085, 1314780, 1380519, 1533910, 1624140, 1840692, 1972170, 2300865, 2761038, 3067820, 3944340, 4601730, 5522076, 6902595, 9203460, 13805190, 27610380]

約数ペア:

[(1, 27610380), (2, 13805190), (3, 9203460), (4, 6902595), (5, 5522076), (6, 4601730), (7, 3944340), (9, 3067820), (10, 2761038), (12, 2300865), (14, 1972170), (15, 1840692), (17, 1624140), (18, 1533910), (20, 1380519), (21, 1314780), (28, 986085), (30, 920346), (34, 812070), (35, 788868), (36, 766955), (42, 657390), (45, 613564), (51, 541380), (60, 460173), (63, 438260), (68, 406035), (70, 394434), (84, 328695), (85, 324828), (90, 306782), (102, 270690), (105, 262956), (119, 232020), (126, 219130), (140, 197217), (153, 180460), (170, 162414), (180, 153391), (204, 135345), (210, 131478), (238, 116010), (252, 109565), (255, 108276), (306, 90230), (315, 87652), (340, 81207), (357, 77340), (420, 65739), (476, 58005), (510, 54138), (595, 46404), (612, 45115), (630, 43826), (714, 38670), (765, 36092), (1020, 27069), (1071, 25780), (1190, 23202), (1260, 21913), (1289, 21420), (1428, 19335), (1530, 18046), (1785, 15468), (2142, 12890), (2380, 11601), (2578, 10710), (3060, 9023), (3570, 7734), (3867, 7140), (4284, 6445), (5156, 5355)]