2141206560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1723}}^1$

素因数の和:2607

約数の個数: 144

約数和(自身を含む): 7319579904

約数和(自身を除く): 5178373344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 863, 1440, 1723, 1726, 2589, 3446, 3452, 4315, 5169, 5178, 6892, 6904, 7767, 8615, 8630, 10338, 10356, 12945, 13784, 13808, 15507, 15534, 17230, 17260, 20676, 20712, 25845, 25890, 27568, 27616, 31014, 31068, 34460, 34520, 38835, 41352, 41424, 51690, 51780, 55136, 62028, 62136, 68920, 69040, 77535, 77670, 82704, 82848, 103380, 103560, 124056, 124272, 137840, 138080, 155070, 155340, 165408, 206760, 207120, 248112, 248544, 275680, 310140, 310680, 413520, 414240, 496224, 620280, 621360, 827040, 1240560, 1242720, 1486949, 2481120, 2973898, 4460847, 5947796, 7434745, 8921694, 11895592, 13382541, 14869490, 17843388, 22304235, 23791184, 26765082, 29738980, 35686776, 44608470, 47582368, 53530164, 59477960, 66912705, 71373552, 89216940, 107060328, 118955920, 133825410, 142747104, 178433880, 214120656, 237911840, 267650820, 356867760, 428241312, 535301640, 713735520, 1070603280, 2141206560]

約数ペア:

[(1, 2141206560), (2, 1070603280), (3, 713735520), (4, 535301640), (5, 428241312), (6, 356867760), (8, 267650820), (9, 237911840), (10, 214120656), (12, 178433880), (15, 142747104), (16, 133825410), (18, 118955920), (20, 107060328), (24, 89216940), (30, 71373552), (32, 66912705), (36, 59477960), (40, 53530164), (45, 47582368), (48, 44608470), (60, 35686776), (72, 29738980), (80, 26765082), (90, 23791184), (96, 22304235), (120, 17843388), (144, 14869490), (160, 13382541), (180, 11895592), (240, 8921694), (288, 7434745), (360, 5947796), (480, 4460847), (720, 2973898), (863, 2481120), (1440, 1486949), (1723, 1242720), (1726, 1240560), (2589, 827040), (3446, 621360), (3452, 620280), (4315, 496224), (5169, 414240), (5178, 413520), (6892, 310680), (6904, 310140), (7767, 275680), (8615, 248544), (8630, 248112), (10338, 207120), (10356, 206760), (12945, 165408), (13784, 155340), (13808, 155070), (15507, 138080), (15534, 137840), (17230, 124272), (17260, 124056), (20676, 103560), (20712, 103380), (25845, 82848), (25890, 82704), (27568, 77670), (27616, 77535), (31014, 69040), (31068, 68920), (34460, 62136), (34520, 62028), (38835, 55136), (41352, 51780), (41424, 51690)]