69990360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3119}}^1$

素因数の和:3161

約数の個数: 128

約数和(自身を含む): 242611200

約数和(自身を除く): 172620840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3119, 3740, 4488, 5610, 6238, 7480, 9357, 11220, 12476, 15595, 18714, 22440, 24952, 31190, 34309, 37428, 46785, 53023, 62380, 68618, 74856, 93570, 102927, 106046, 124760, 137236, 159069, 171545, 187140, 205854, 212092, 265115, 274472, 318138, 343090, 374280, 411708, 424184, 514635, 530230, 583253, 636276, 686180, 795345, 823416, 1029270, 1060460, 1166506, 1272552, 1372360, 1590690, 1749759, 2058540, 2120920, 2333012, 2916265, 3181380, 3499518, 4117080, 4666024, 5832530, 6362760, 6999036, 8748795, 11665060, 13998072, 17497590, 23330120, 34995180, 69990360]

約数ペア:

[(1, 69990360), (2, 34995180), (3, 23330120), (4, 17497590), (5, 13998072), (6, 11665060), (8, 8748795), (10, 6999036), (11, 6362760), (12, 5832530), (15, 4666024), (17, 4117080), (20, 3499518), (22, 3181380), (24, 2916265), (30, 2333012), (33, 2120920), (34, 2058540), (40, 1749759), (44, 1590690), (51, 1372360), (55, 1272552), (60, 1166506), (66, 1060460), (68, 1029270), (85, 823416), (88, 795345), (102, 686180), (110, 636276), (120, 583253), (132, 530230), (136, 514635), (165, 424184), (170, 411708), (187, 374280), (204, 343090), (220, 318138), (255, 274472), (264, 265115), (330, 212092), (340, 205854), (374, 187140), (408, 171545), (440, 159069), (510, 137236), (561, 124760), (660, 106046), (680, 102927), (748, 93570), (935, 74856), (1020, 68618), (1122, 62380), (1320, 53023), (1496, 46785), (1870, 37428), (2040, 34309), (2244, 31190), (2805, 24952), (3119, 22440), (3740, 18714), (4488, 15595), (5610, 12476), (6238, 11220), (7480, 9357)]