804521640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8741}}^1$

素因数の和:8827

約数の個数: 128

約数和(自身を含む): 2643580800

約数和(自身を除く): 1839059160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 767, 780, 885, 1180, 1416, 1534, 1560, 1770, 2301, 2360, 3068, 3540, 3835, 4602, 6136, 7080, 7670, 8741, 9204, 11505, 15340, 17482, 18408, 23010, 26223, 30680, 34964, 43705, 46020, 52446, 69928, 87410, 92040, 104892, 113633, 131115, 174820, 209784, 227266, 262230, 340899, 349640, 454532, 515719, 524460, 568165, 681798, 909064, 1031438, 1048920, 1136330, 1363596, 1547157, 1704495, 2062876, 2272660, 2578595, 2727192, 3094314, 3408990, 4125752, 4545320, 5157190, 6188628, 6704347, 6817980, 7735785, 10314380, 12377256, 13408694, 13635960, 15471570, 20113041, 20628760, 26817388, 30943140, 33521735, 40226082, 53634776, 61886280, 67043470, 80452164, 100565205, 134086940, 160904328, 201130410, 268173880, 402260820, 804521640]

約数ペア:

[(1, 804521640), (2, 402260820), (3, 268173880), (4, 201130410), (5, 160904328), (6, 134086940), (8, 100565205), (10, 80452164), (12, 67043470), (13, 61886280), (15, 53634776), (20, 40226082), (24, 33521735), (26, 30943140), (30, 26817388), (39, 20628760), (40, 20113041), (52, 15471570), (59, 13635960), (60, 13408694), (65, 12377256), (78, 10314380), (104, 7735785), (118, 6817980), (120, 6704347), (130, 6188628), (156, 5157190), (177, 4545320), (195, 4125752), (236, 3408990), (260, 3094314), (295, 2727192), (312, 2578595), (354, 2272660), (390, 2062876), (472, 1704495), (520, 1547157), (590, 1363596), (708, 1136330), (767, 1048920), (780, 1031438), (885, 909064), (1180, 681798), (1416, 568165), (1534, 524460), (1560, 515719), (1770, 454532), (2301, 349640), (2360, 340899), (3068, 262230), (3540, 227266), (3835, 209784), (4602, 174820), (6136, 131115), (7080, 113633), (7670, 104892), (8741, 92040), (9204, 87410), (11505, 69928), (15340, 52446), (17482, 46020), (18408, 43705), (23010, 34964), (26223, 30680)]