648128624640

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{3013991}}^1$

素因数の和:3014028

約数の個数: 192

約数和(自身を含む): 2369721070080

約数和(自身を除く): 1721592445440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6144, 6720, 7168, 7680, 8960, 10240, 10752, 13440, 14336, 15360, 17920, 21504, 26880, 30720, 35840, 43008, 53760, 71680, 107520, 215040, 3013991, 6027982, 9041973, 12055964, 15069955, 18083946, 21097937, 24111928, 30139910, 36167892, 42195874, 45209865, 48223856, 60279820, 63293811, 72335784, 84391748, 90419730, 96447712, 105489685, 120559640, 126587622, 144671568, 168783496, 180839460, 192895424, 210979370, 241119280, 253175244, 289343136, 316469055, 337566992, 361678920, 385790848, 421958740, 482238560, 506350488, 578686272, 632938110, 675133984, 723357840, 771581696, 843917480, 964477120, 1012700976, 1157372544, 1265876220, 1350267968, 1446715680, 1543163392, 1687834960, 1928954240, 2025401952, 2314745088, 2531752440, 2700535936, 2893431360, 3086326784, 3375669920, 3857908480, 4050803904, 4629490176, 5063504880, 5401071872, 5786862720, 6172653568, 6751339840, 7715816960, 8101607808, 9258980352, 10127009760, 10802143744, 11573725440, 13502679680, 15431633920, 16203215616, 18517960704, 20254019520, 21604287488, 23147450880, 27005359360, 30863267840, 32406431232, 40508039040, 43208574976, 46294901760, 54010718720, 64812862464, 81016078080, 92589803520, 108021437440, 129625724928, 162032156160, 216042874880, 324064312320, 648128624640]

約数ペア:

[(1, 648128624640), (2, 324064312320), (3, 216042874880), (4, 162032156160), (5, 129625724928), (6, 108021437440), (7, 92589803520), (8, 81016078080), (10, 64812862464), (12, 54010718720), (14, 46294901760), (15, 43208574976), (16, 40508039040), (20, 32406431232), (21, 30863267840), (24, 27005359360), (28, 23147450880), (30, 21604287488), (32, 20254019520), (35, 18517960704), (40, 16203215616), (42, 15431633920), (48, 13502679680), (56, 11573725440), (60, 10802143744), (64, 10127009760), (70, 9258980352), (80, 8101607808), (84, 7715816960), (96, 6751339840), (105, 6172653568), (112, 5786862720), (120, 5401071872), (128, 5063504880), (140, 4629490176), (160, 4050803904), (168, 3857908480), (192, 3375669920), (210, 3086326784), (224, 2893431360), (240, 2700535936), (256, 2531752440), (280, 2314745088), (320, 2025401952), (336, 1928954240), (384, 1687834960), (420, 1543163392), (448, 1446715680), (480, 1350267968), (512, 1265876220), (560, 1157372544), (640, 1012700976), (672, 964477120), (768, 843917480), (840, 771581696), (896, 723357840), (960, 675133984), (1024, 632938110), (1120, 578686272), (1280, 506350488), (1344, 482238560), (1536, 421958740), (1680, 385790848), (1792, 361678920), (1920, 337566992), (2048, 316469055), (2240, 289343136), (2560, 253175244), (2688, 241119280), (3072, 210979370), (3360, 192895424), (3584, 180839460), (3840, 168783496), (4480, 144671568), (5120, 126587622), (5376, 120559640), (6144, 105489685), (6720, 96447712), (7168, 90419730), (7680, 84391748), (8960, 72335784), (10240, 63293811), (10752, 60279820), (13440, 48223856), (14336, 45209865), (15360, 42195874), (17920, 36167892), (21504, 30139910), (26880, 24111928), (30720, 21097937), (35840, 18083946), (43008, 15069955), (53760, 12055964), (71680, 9041973), (107520, 6027982), (215040, 3013991)]