2017681440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9619}}^1$

素因数の和:9679

約数の個数: 192

約数和(自身を含む): 6981811200

約数和(自身を除く): 4964129760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1748, 1824, 1840, 2185, 2208, 2280, 2622, 2760, 3040, 3496, 3680, 4370, 4560, 5244, 5520, 6555, 6992, 8740, 9120, 9619, 10488, 11040, 13110, 13984, 17480, 19238, 20976, 26220, 28857, 34960, 38476, 41952, 48095, 52440, 57714, 69920, 76952, 96190, 104880, 115428, 144285, 153904, 182761, 192380, 209760, 221237, 230856, 288570, 307808, 365522, 384760, 442474, 461712, 548283, 577140, 663711, 731044, 769520, 884948, 913805, 923424, 1096566, 1106185, 1154280, 1327422, 1462088, 1539040, 1769896, 1827610, 2193132, 2212370, 2308560, 2654844, 2741415, 2924176, 3318555, 3539792, 3655220, 4203503, 4386264, 4424740, 4617120, 5309688, 5482830, 5848352, 6637110, 7079584, 7310440, 8407006, 8772528, 8849480, 10619376, 10965660, 12610509, 13274220, 14620880, 16814012, 17545056, 17698960, 21017515, 21238752, 21931320, 25221018, 26548440, 29241760, 33628024, 35397920, 42035030, 43862640, 50442036, 53096880, 63052545, 67256048, 84070060, 87725280, 100884072, 106193760, 126105090, 134512096, 168140120, 201768144, 252210180, 336280240, 403536288, 504420360, 672560480, 1008840720, 2017681440]

約数ペア:

[(1, 2017681440), (2, 1008840720), (3, 672560480), (4, 504420360), (5, 403536288), (6, 336280240), (8, 252210180), (10, 201768144), (12, 168140120), (15, 134512096), (16, 126105090), (19, 106193760), (20, 100884072), (23, 87725280), (24, 84070060), (30, 67256048), (32, 63052545), (38, 53096880), (40, 50442036), (46, 43862640), (48, 42035030), (57, 35397920), (60, 33628024), (69, 29241760), (76, 26548440), (80, 25221018), (92, 21931320), (95, 21238752), (96, 21017515), (114, 17698960), (115, 17545056), (120, 16814012), (138, 14620880), (152, 13274220), (160, 12610509), (184, 10965660), (190, 10619376), (228, 8849480), (230, 8772528), (240, 8407006), (276, 7310440), (285, 7079584), (304, 6637110), (345, 5848352), (368, 5482830), (380, 5309688), (437, 4617120), (456, 4424740), (460, 4386264), (480, 4203503), (552, 3655220), (570, 3539792), (608, 3318555), (690, 2924176), (736, 2741415), (760, 2654844), (874, 2308560), (912, 2212370), (920, 2193132), (1104, 1827610), (1140, 1769896), (1311, 1539040), (1380, 1462088), (1520, 1327422), (1748, 1154280), (1824, 1106185), (1840, 1096566), (2185, 923424), (2208, 913805), (2280, 884948), (2622, 769520), (2760, 731044), (3040, 663711), (3496, 577140), (3680, 548283), (4370, 461712), (4560, 442474), (5244, 384760), (5520, 365522), (6555, 307808), (6992, 288570), (8740, 230856), (9120, 221237), (9619, 209760), (10488, 192380), (11040, 182761), (13110, 153904), (13984, 144285), (17480, 115428), (19238, 104880), (20976, 96190), (26220, 76952), (28857, 69920), (34960, 57714), (38476, 52440), (41952, 48095)]