2247421680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{148639}}^1$

素因数の和:148668

約数の個数: 160

約数和(自身を含む): 8847052800

約数和(自身を除く): 6599631120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 148639, 297278, 445917, 594556, 743195, 891834, 1040473, 1189112, 1337751, 1486390, 1783668, 2080946, 2229585, 2378224, 2675502, 2972780, 3121419, 3567336, 4013253, 4161892, 4459170, 5202365, 5351004, 5945560, 6242838, 6688755, 7134672, 8026506, 8323784, 8918340, 9364257, 10404730, 10702008, 11891120, 12485676, 13377510, 15607095, 16053012, 16647568, 17836680, 18728514, 20066265, 20809460, 21404016, 24971352, 26755020, 28092771, 31214190, 32106024, 35673360, 37457028, 40132530, 41618920, 46821285, 49942704, 53510040, 56185542, 62428380, 64212048, 74914056, 80265060, 83237840, 93642570, 107020080, 112371084, 124856760, 140463855, 149828112, 160530120, 187285140, 224742168, 249713520, 280927710, 321060240, 374570280, 449484336, 561855420, 749140560, 1123710840, 2247421680]

約数ペア:

[(1, 2247421680), (2, 1123710840), (3, 749140560), (4, 561855420), (5, 449484336), (6, 374570280), (7, 321060240), (8, 280927710), (9, 249713520), (10, 224742168), (12, 187285140), (14, 160530120), (15, 149828112), (16, 140463855), (18, 124856760), (20, 112371084), (21, 107020080), (24, 93642570), (27, 83237840), (28, 80265060), (30, 74914056), (35, 64212048), (36, 62428380), (40, 56185542), (42, 53510040), (45, 49942704), (48, 46821285), (54, 41618920), (56, 40132530), (60, 37457028), (63, 35673360), (70, 32106024), (72, 31214190), (80, 28092771), (84, 26755020), (90, 24971352), (105, 21404016), (108, 20809460), (112, 20066265), (120, 18728514), (126, 17836680), (135, 16647568), (140, 16053012), (144, 15607095), (168, 13377510), (180, 12485676), (189, 11891120), (210, 10702008), (216, 10404730), (240, 9364257), (252, 8918340), (270, 8323784), (280, 8026506), (315, 7134672), (336, 6688755), (360, 6242838), (378, 5945560), (420, 5351004), (432, 5202365), (504, 4459170), (540, 4161892), (560, 4013253), (630, 3567336), (720, 3121419), (756, 2972780), (840, 2675502), (945, 2378224), (1008, 2229585), (1080, 2080946), (1260, 1783668), (1512, 1486390), (1680, 1337751), (1890, 1189112), (2160, 1040473), (2520, 891834), (3024, 743195), (3780, 594556), (5040, 445917), (7560, 297278), (15120, 148639)]