2072819840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35591}}^1$

素因数の和:35630

約数の個数: 128

約数和(自身を含む): 6099045120

約数和(自身を除く): 4026225280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 29120, 35591, 58240, 71182, 142364, 177955, 249137, 284728, 355910, 462683, 498274, 569456, 711820, 925366, 996548, 1138912, 1245685, 1423640, 1850732, 1993096, 2277824, 2313415, 2491370, 2847280, 3238781, 3701464, 3986192, 4555648, 4626830, 4982740, 5694560, 6477562, 7402928, 7972384, 9253660, 9965480, 11389120, 12955124, 14805856, 15944768, 16193905, 18507320, 19930960, 22778240, 25910248, 29611712, 31889536, 32387810, 37014640, 39861920, 51820496, 59223424, 64775620, 74029280, 79723840, 103640992, 129551240, 148058560, 159447680, 207281984, 259102480, 296117120, 414563968, 518204960, 1036409920, 2072819840]

約数ペア:

[(1, 2072819840), (2, 1036409920), (4, 518204960), (5, 414563968), (7, 296117120), (8, 259102480), (10, 207281984), (13, 159447680), (14, 148058560), (16, 129551240), (20, 103640992), (26, 79723840), (28, 74029280), (32, 64775620), (35, 59223424), (40, 51820496), (52, 39861920), (56, 37014640), (64, 32387810), (65, 31889536), (70, 29611712), (80, 25910248), (91, 22778240), (104, 19930960), (112, 18507320), (128, 16193905), (130, 15944768), (140, 14805856), (160, 12955124), (182, 11389120), (208, 9965480), (224, 9253660), (260, 7972384), (280, 7402928), (320, 6477562), (364, 5694560), (416, 4982740), (448, 4626830), (455, 4555648), (520, 3986192), (560, 3701464), (640, 3238781), (728, 2847280), (832, 2491370), (896, 2313415), (910, 2277824), (1040, 1993096), (1120, 1850732), (1456, 1423640), (1664, 1245685), (1820, 1138912), (2080, 996548), (2240, 925366), (2912, 711820), (3640, 569456), (4160, 498274), (4480, 462683), (5824, 355910), (7280, 284728), (8320, 249137), (11648, 177955), (14560, 142364), (29120, 71182), (35591, 58240)]