2620864883840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{122209}}^1\times {\mathrm{4787}}^1$

素因数の和:127022

約数の個数: 128

約数和(自身を含む): 7162131715200

約数和(自身を除く): 4541266831360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 4787, 9574, 19148, 23935, 33509, 38296, 47870, 67018, 76592, 95740, 122209, 134036, 153184, 167545, 191480, 244418, 268072, 306368, 335090, 382960, 488836, 536144, 611045, 612736, 670180, 765920, 855463, 977672, 1072288, 1222090, 1340360, 1531840, 1710926, 1955344, 2144576, 2444180, 2680720, 3063680, 3421852, 3910688, 4277315, 4289152, 4888360, 5361440, 6843704, 7821376, 8554630, 9776720, 10722880, 13687408, 15642752, 17109260, 19553440, 21445760, 27374816, 34218520, 39106880, 54749632, 68437040, 78213760, 109499264, 136874080, 273748160, 547496320, 585014483, 1170028966, 2340057932, 2925072415, 4095101381, 4680115864, 5850144830, 8190202762, 9360231728, 11700289660, 16380405524, 18720463456, 20475506905, 23400579320, 32760811048, 37440926912, 40951013810, 46801158640, 65521622096, 74881853824, 81902027620, 93602317280, 131043244192, 163804055240, 187204634560, 262086488384, 327608110480, 374409269120, 524172976768, 655216220960, 1310432441920, 2620864883840]

約数ペア:

[(1, 2620864883840), (2, 1310432441920), (4, 655216220960), (5, 524172976768), (7, 374409269120), (8, 327608110480), (10, 262086488384), (14, 187204634560), (16, 163804055240), (20, 131043244192), (28, 93602317280), (32, 81902027620), (35, 74881853824), (40, 65521622096), (56, 46801158640), (64, 40951013810), (70, 37440926912), (80, 32760811048), (112, 23400579320), (128, 20475506905), (140, 18720463456), (160, 16380405524), (224, 11700289660), (280, 9360231728), (320, 8190202762), (448, 5850144830), (560, 4680115864), (640, 4095101381), (896, 2925072415), (1120, 2340057932), (2240, 1170028966), (4480, 585014483), (4787, 547496320), (9574, 273748160), (19148, 136874080), (23935, 109499264), (33509, 78213760), (38296, 68437040), (47870, 54749632), (67018, 39106880), (76592, 34218520), (95740, 27374816), (122209, 21445760), (134036, 19553440), (153184, 17109260), (167545, 15642752), (191480, 13687408), (244418, 10722880), (268072, 9776720), (306368, 8554630), (335090, 7821376), (382960, 6843704), (488836, 5361440), (536144, 4888360), (611045, 4289152), (612736, 4277315), (670180, 3910688), (765920, 3421852), (855463, 3063680), (977672, 2680720), (1072288, 2444180), (1222090, 2144576), (1340360, 1955344), (1531840, 1710926)]