64897920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:637

約数の個数: 192

約数和(自身を含む): 236293200

約数和(自身を除く): 171395280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 593, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1186, 1216, 1368, 1440, 1520, 1710, 1779, 1824, 1920, 2280, 2372, 2432, 2736, 2880, 2965, 3040, 3420, 3558, 3648, 4560, 4744, 5337, 5472, 5760, 5930, 6080, 6840, 7116, 7296, 8895, 9120, 9488, 10674, 10944, 11267, 11860, 12160, 13680, 14232, 17790, 18240, 18976, 21348, 21888, 22534, 23720, 26685, 27360, 28464, 33801, 35580, 36480, 37952, 42696, 45068, 47440, 53370, 54720, 56335, 56928, 67602, 71160, 75904, 85392, 90136, 94880, 101403, 106740, 109440, 112670, 113856, 135204, 142320, 169005, 170784, 180272, 189760, 202806, 213480, 225340, 227712, 270408, 284640, 338010, 341568, 360544, 379520, 405612, 426960, 450680, 507015, 540816, 569280, 676020, 683136, 721088, 811224, 853920, 901360, 1014030, 1081632, 1138560, 1352040, 1442176, 1622448, 1707840, 1802720, 2028060, 2163264, 2704080, 3244896, 3415680, 3605440, 4056120, 4326528, 5408160, 6489792, 7210880, 8112240, 10816320, 12979584, 16224480, 21632640, 32448960, 64897920]

約数ペア:

[(1, 64897920), (2, 32448960), (3, 21632640), (4, 16224480), (5, 12979584), (6, 10816320), (8, 8112240), (9, 7210880), (10, 6489792), (12, 5408160), (15, 4326528), (16, 4056120), (18, 3605440), (19, 3415680), (20, 3244896), (24, 2704080), (30, 2163264), (32, 2028060), (36, 1802720), (38, 1707840), (40, 1622448), (45, 1442176), (48, 1352040), (57, 1138560), (60, 1081632), (64, 1014030), (72, 901360), (76, 853920), (80, 811224), (90, 721088), (95, 683136), (96, 676020), (114, 569280), (120, 540816), (128, 507015), (144, 450680), (152, 426960), (160, 405612), (171, 379520), (180, 360544), (190, 341568), (192, 338010), (228, 284640), (240, 270408), (285, 227712), (288, 225340), (304, 213480), (320, 202806), (342, 189760), (360, 180272), (380, 170784), (384, 169005), (456, 142320), (480, 135204), (570, 113856), (576, 112670), (593, 109440), (608, 106740), (640, 101403), (684, 94880), (720, 90136), (760, 85392), (855, 75904), (912, 71160), (960, 67602), (1140, 56928), (1152, 56335), (1186, 54720), (1216, 53370), (1368, 47440), (1440, 45068), (1520, 42696), (1710, 37952), (1779, 36480), (1824, 35580), (1920, 33801), (2280, 28464), (2372, 27360), (2432, 26685), (2736, 23720), (2880, 22534), (2965, 21888), (3040, 21348), (3420, 18976), (3558, 18240), (3648, 17790), (4560, 14232), (4744, 13680), (5337, 12160), (5472, 11860), (5760, 11267), (5930, 10944), (6080, 10674), (6840, 9488), (7116, 9120), (7296, 8895)]