1812795840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2011}}^1$

素因数の和:2347

約数の個数: 168

約数和(自身を含む): 6258293808

約数和(自身を除く): 4445497968

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 313, 320, 360, 480, 576, 626, 720, 939, 960, 1252, 1440, 1565, 1878, 2011, 2504, 2817, 2880, 3130, 3756, 4022, 4695, 5008, 5634, 6033, 6260, 7512, 8044, 9390, 10016, 10055, 11268, 12066, 12520, 14085, 15024, 16088, 18099, 18780, 20032, 20110, 22536, 24132, 25040, 28170, 30048, 30165, 32176, 36198, 37560, 40220, 45072, 48264, 50080, 56340, 60096, 60330, 64352, 72396, 75120, 80440, 90144, 90495, 96528, 100160, 112680, 120660, 128704, 144792, 150240, 160880, 180288, 180990, 193056, 225360, 241320, 289584, 300480, 321760, 361980, 386112, 450720, 482640, 579168, 629443, 643520, 723960, 901440, 965280, 1158336, 1258886, 1447920, 1888329, 1930560, 2517772, 2895840, 3147215, 3776658, 5035544, 5664987, 5791680, 6294430, 7553316, 9441645, 10071088, 11329974, 12588860, 15106632, 18883290, 20142176, 22659948, 25177720, 28324935, 30213264, 37766580, 40284352, 45319896, 50355440, 56649870, 60426528, 75533160, 90639792, 100710880, 113299740, 120853056, 151066320, 181279584, 201421760, 226599480, 302132640, 362559168, 453198960, 604265280, 906397920, 1812795840]

約数ペア:

[(1, 1812795840), (2, 906397920), (3, 604265280), (4, 453198960), (5, 362559168), (6, 302132640), (8, 226599480), (9, 201421760), (10, 181279584), (12, 151066320), (15, 120853056), (16, 113299740), (18, 100710880), (20, 90639792), (24, 75533160), (30, 60426528), (32, 56649870), (36, 50355440), (40, 45319896), (45, 40284352), (48, 37766580), (60, 30213264), (64, 28324935), (72, 25177720), (80, 22659948), (90, 20142176), (96, 18883290), (120, 15106632), (144, 12588860), (160, 11329974), (180, 10071088), (192, 9441645), (240, 7553316), (288, 6294430), (313, 5791680), (320, 5664987), (360, 5035544), (480, 3776658), (576, 3147215), (626, 2895840), (720, 2517772), (939, 1930560), (960, 1888329), (1252, 1447920), (1440, 1258886), (1565, 1158336), (1878, 965280), (2011, 901440), (2504, 723960), (2817, 643520), (2880, 629443), (3130, 579168), (3756, 482640), (4022, 450720), (4695, 386112), (5008, 361980), (5634, 321760), (6033, 300480), (6260, 289584), (7512, 241320), (8044, 225360), (9390, 193056), (10016, 180990), (10055, 180288), (11268, 160880), (12066, 150240), (12520, 144792), (14085, 128704), (15024, 120660), (16088, 112680), (18099, 100160), (18780, 96528), (20032, 90495), (20110, 90144), (22536, 80440), (24132, 75120), (25040, 72396), (28170, 64352), (30048, 60330), (30165, 60096), (32176, 56340), (36198, 50080), (37560, 48264), (40220, 45072)]