6780403840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79657}}^1$

素因数の和:79702

約数の個数: 128

約数和(自身を含む): 19500278400

約数和(自身を除く): 12719874560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2432, 2660, 3040, 4256, 4480, 5320, 6080, 8512, 10640, 12160, 17024, 21280, 42560, 79657, 85120, 159314, 318628, 398285, 557599, 637256, 796570, 1115198, 1274512, 1513483, 1593140, 2230396, 2549024, 2787995, 3026966, 3186280, 4460792, 5098048, 5575990, 6053932, 6372560, 7567415, 8921584, 10196096, 10594381, 11151980, 12107864, 12745120, 15134830, 17843168, 21188762, 22303960, 24215728, 25490240, 30269660, 35686336, 42377524, 44607920, 48431456, 50980480, 52971905, 60539320, 71372672, 84755048, 89215840, 96862912, 105943810, 121078640, 169510096, 178431680, 193725824, 211887620, 242157280, 339020192, 356863360, 423775240, 484314560, 678040384, 847550480, 968629120, 1356080768, 1695100960, 3390201920, 6780403840]

約数ペア:

[(1, 6780403840), (2, 3390201920), (4, 1695100960), (5, 1356080768), (7, 968629120), (8, 847550480), (10, 678040384), (14, 484314560), (16, 423775240), (19, 356863360), (20, 339020192), (28, 242157280), (32, 211887620), (35, 193725824), (38, 178431680), (40, 169510096), (56, 121078640), (64, 105943810), (70, 96862912), (76, 89215840), (80, 84755048), (95, 71372672), (112, 60539320), (128, 52971905), (133, 50980480), (140, 48431456), (152, 44607920), (160, 42377524), (190, 35686336), (224, 30269660), (266, 25490240), (280, 24215728), (304, 22303960), (320, 21188762), (380, 17843168), (448, 15134830), (532, 12745120), (560, 12107864), (608, 11151980), (640, 10594381), (665, 10196096), (760, 8921584), (896, 7567415), (1064, 6372560), (1120, 6053932), (1216, 5575990), (1330, 5098048), (1520, 4460792), (2128, 3186280), (2240, 3026966), (2432, 2787995), (2660, 2549024), (3040, 2230396), (4256, 1593140), (4480, 1513483), (5320, 1274512), (6080, 1115198), (8512, 796570), (10640, 637256), (12160, 557599), (17024, 398285), (21280, 318628), (42560, 159314), (79657, 85120)]