2045185320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{4013}}^1$

素因数の和:4195

約数の個数: 128

約数和(自身を含む): 6381296640

約数和(自身を除く): 4336111320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 137, 155, 186, 248, 274, 310, 372, 411, 465, 548, 620, 685, 744, 822, 930, 1096, 1240, 1370, 1644, 1860, 2055, 2740, 3288, 3720, 4013, 4110, 4247, 5480, 8026, 8220, 8494, 12039, 12741, 16052, 16440, 16988, 20065, 21235, 24078, 25482, 32104, 33976, 40130, 42470, 48156, 50964, 60195, 63705, 80260, 84940, 96312, 101928, 120390, 124403, 127410, 160520, 169880, 240780, 248806, 254820, 373209, 481560, 497612, 509640, 549781, 622015, 746418, 995224, 1099562, 1244030, 1492836, 1649343, 1866045, 2199124, 2488060, 2748905, 2985672, 3298686, 3732090, 4398248, 4976120, 5497810, 6597372, 7464180, 8246715, 10995620, 13194744, 14928360, 16493430, 17043211, 21991240, 32986860, 34086422, 51129633, 65973720, 68172844, 85216055, 102259266, 136345688, 170432110, 204518532, 255648165, 340864220, 409037064, 511296330, 681728440, 1022592660, 2045185320]

約数ペア:

[(1, 2045185320), (2, 1022592660), (3, 681728440), (4, 511296330), (5, 409037064), (6, 340864220), (8, 255648165), (10, 204518532), (12, 170432110), (15, 136345688), (20, 102259266), (24, 85216055), (30, 68172844), (31, 65973720), (40, 51129633), (60, 34086422), (62, 32986860), (93, 21991240), (120, 17043211), (124, 16493430), (137, 14928360), (155, 13194744), (186, 10995620), (248, 8246715), (274, 7464180), (310, 6597372), (372, 5497810), (411, 4976120), (465, 4398248), (548, 3732090), (620, 3298686), (685, 2985672), (744, 2748905), (822, 2488060), (930, 2199124), (1096, 1866045), (1240, 1649343), (1370, 1492836), (1644, 1244030), (1860, 1099562), (2055, 995224), (2740, 746418), (3288, 622015), (3720, 549781), (4013, 509640), (4110, 497612), (4247, 481560), (5480, 373209), (8026, 254820), (8220, 248806), (8494, 240780), (12039, 169880), (12741, 160520), (16052, 127410), (16440, 124403), (16988, 120390), (20065, 101928), (21235, 96312), (24078, 84940), (25482, 80260), (32104, 63705), (33976, 60195), (40130, 50964), (42470, 48156)]