7641810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 23224320

約数和(自身を除く): 15582510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 83, 90, 93, 99, 110, 135, 155, 165, 166, 186, 198, 249, 270, 279, 297, 310, 330, 341, 415, 465, 495, 498, 558, 594, 682, 747, 830, 837, 913, 930, 990, 1023, 1245, 1395, 1485, 1494, 1674, 1705, 1826, 2046, 2241, 2490, 2573, 2739, 2790, 2970, 3069, 3410, 3735, 4185, 4482, 4565, 5115, 5146, 5478, 6138, 7470, 7719, 8217, 8370, 9130, 9207, 10230, 11205, 12865, 13695, 15345, 15438, 16434, 18414, 22410, 23157, 24651, 25730, 27390, 28303, 30690, 38595, 41085, 46035, 46314, 49302, 56606, 69471, 77190, 82170, 84909, 92070, 115785, 123255, 138942, 141515, 169818, 231570, 246510, 254727, 283030, 347355, 424545, 509454, 694710, 764181, 849090, 1273635, 1528362, 2547270, 3820905, 7641810]

約数ペア:

[(1, 7641810), (2, 3820905), (3, 2547270), (5, 1528362), (6, 1273635), (9, 849090), (10, 764181), (11, 694710), (15, 509454), (18, 424545), (22, 347355), (27, 283030), (30, 254727), (31, 246510), (33, 231570), (45, 169818), (54, 141515), (55, 138942), (62, 123255), (66, 115785), (83, 92070), (90, 84909), (93, 82170), (99, 77190), (110, 69471), (135, 56606), (155, 49302), (165, 46314), (166, 46035), (186, 41085), (198, 38595), (249, 30690), (270, 28303), (279, 27390), (297, 25730), (310, 24651), (330, 23157), (341, 22410), (415, 18414), (465, 16434), (495, 15438), (498, 15345), (558, 13695), (594, 12865), (682, 11205), (747, 10230), (830, 9207), (837, 9130), (913, 8370), (930, 8217), (990, 7719), (1023, 7470), (1245, 6138), (1395, 5478), (1485, 5146), (1494, 5115), (1674, 4565), (1705, 4482), (1826, 4185), (2046, 3735), (2241, 3410), (2490, 3069), (2573, 2970), (2739, 2790)]