7521064920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{83903}}^1$

素因数の和:84006

約数の個数: 128

約数和(自身を含む): 25372569600

約数和(自身を除く): 17851504680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 498, 540, 664, 747, 830, 996, 1080, 1245, 1494, 1660, 1992, 2241, 2490, 2988, 3320, 3735, 4482, 4980, 5976, 7470, 8964, 9960, 11205, 14940, 17928, 22410, 29880, 44820, 83903, 89640, 167806, 251709, 335612, 419515, 503418, 671224, 755127, 839030, 1006836, 1258545, 1510254, 1678060, 2013672, 2265381, 2517090, 3020508, 3356120, 3775635, 4530762, 5034180, 6041016, 6963949, 7551270, 9061524, 10068360, 11326905, 13927898, 15102540, 18123048, 20891847, 22653810, 27855796, 30205080, 34819745, 41783694, 45307620, 55711592, 62675541, 69639490, 83567388, 90615240, 104459235, 125351082, 139278980, 167134776, 188026623, 208918470, 250702164, 278557960, 313377705, 376053246, 417836940, 501404328, 626755410, 752106492, 835673880, 940133115, 1253510820, 1504212984, 1880266230, 2507021640, 3760532460, 7521064920]

約数ペア:

[(1, 7521064920), (2, 3760532460), (3, 2507021640), (4, 1880266230), (5, 1504212984), (6, 1253510820), (8, 940133115), (9, 835673880), (10, 752106492), (12, 626755410), (15, 501404328), (18, 417836940), (20, 376053246), (24, 313377705), (27, 278557960), (30, 250702164), (36, 208918470), (40, 188026623), (45, 167134776), (54, 139278980), (60, 125351082), (72, 104459235), (83, 90615240), (90, 83567388), (108, 69639490), (120, 62675541), (135, 55711592), (166, 45307620), (180, 41783694), (216, 34819745), (249, 30205080), (270, 27855796), (332, 22653810), (360, 20891847), (415, 18123048), (498, 15102540), (540, 13927898), (664, 11326905), (747, 10068360), (830, 9061524), (996, 7551270), (1080, 6963949), (1245, 6041016), (1494, 5034180), (1660, 4530762), (1992, 3775635), (2241, 3356120), (2490, 3020508), (2988, 2517090), (3320, 2265381), (3735, 2013672), (4482, 1678060), (4980, 1510254), (5976, 1258545), (7470, 1006836), (8964, 839030), (9960, 755127), (11205, 671224), (14940, 503418), (17928, 419515), (22410, 335612), (29880, 251709), (44820, 167806), (83903, 89640)]