890890260960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2733463}}^1$

素因数の和:2733585

約数の個数: 192

約数和(自身を含む): 3240270093312

約数和(自身を除く): 2349379832352

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, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 194, 210, 224, 240, 280, 291, 336, 388, 420, 480, 485, 560, 582, 672, 679, 776, 840, 970, 1120, 1164, 1358, 1455, 1552, 1680, 1940, 2037, 2328, 2716, 2910, 3104, 3360, 3395, 3880, 4074, 4656, 5432, 5820, 6790, 7760, 8148, 9312, 10185, 10864, 11640, 13580, 15520, 16296, 20370, 21728, 23280, 27160, 32592, 40740, 46560, 54320, 65184, 81480, 108640, 162960, 325920, 2733463, 5466926, 8200389, 10933852, 13667315, 16400778, 19134241, 21867704, 27334630, 32801556, 38268482, 41001945, 43735408, 54669260, 57402723, 65603112, 76536964, 82003890, 87470816, 95671205, 109338520, 114805446, 131206224, 153073928, 164007780, 191342410, 218677040, 229610892, 262412448, 265145911, 287013615, 306147856, 328015560, 382684820, 437354080, 459221784, 530291822, 574027230, 612295712, 656031120, 765369640, 795437733, 918443568, 1060583644, 1148054460, 1312062240, 1325729555, 1530739280, 1590875466, 1836887136, 1856021377, 2121167288, 2296108920, 2651459110, 3061478560, 3181750932, 3712042754, 3977188665, 4242334576, 4592217840, 5302918220, 5568064131, 6363501864, 7424085508, 7954377330, 8484669152, 9184435680, 9280106885, 10605836440, 11136128262, 12727003728, 14848171016, 15908754660, 18560213770, 21211672880, 22272256524, 25454007456, 27840320655, 29696342032, 31817509320, 37120427540, 42423345760, 44544513048, 55680641310, 59392684064, 63635018640, 74240855080, 89089026096, 111361282620, 127270037280, 148481710160, 178178052192, 222722565240, 296963420320, 445445130480, 890890260960]

約数ペア:

[(1, 890890260960), (2, 445445130480), (3, 296963420320), (4, 222722565240), (5, 178178052192), (6, 148481710160), (7, 127270037280), (8, 111361282620), (10, 89089026096), (12, 74240855080), (14, 63635018640), (15, 59392684064), (16, 55680641310), (20, 44544513048), (21, 42423345760), (24, 37120427540), (28, 31817509320), (30, 29696342032), (32, 27840320655), (35, 25454007456), (40, 22272256524), (42, 21211672880), (48, 18560213770), (56, 15908754660), (60, 14848171016), (70, 12727003728), (80, 11136128262), (84, 10605836440), (96, 9280106885), (97, 9184435680), (105, 8484669152), (112, 7954377330), (120, 7424085508), (140, 6363501864), (160, 5568064131), (168, 5302918220), (194, 4592217840), (210, 4242334576), (224, 3977188665), (240, 3712042754), (280, 3181750932), (291, 3061478560), (336, 2651459110), (388, 2296108920), (420, 2121167288), (480, 1856021377), (485, 1836887136), (560, 1590875466), (582, 1530739280), (672, 1325729555), (679, 1312062240), (776, 1148054460), (840, 1060583644), (970, 918443568), (1120, 795437733), (1164, 765369640), (1358, 656031120), (1455, 612295712), (1552, 574027230), (1680, 530291822), (1940, 459221784), (2037, 437354080), (2328, 382684820), (2716, 328015560), (2910, 306147856), (3104, 287013615), (3360, 265145911), (3395, 262412448), (3880, 229610892), (4074, 218677040), (4656, 191342410), (5432, 164007780), (5820, 153073928), (6790, 131206224), (7760, 114805446), (8148, 109338520), (9312, 95671205), (10185, 87470816), (10864, 82003890), (11640, 76536964), (13580, 65603112), (15520, 57402723), (16296, 54669260), (20370, 43735408), (21728, 41001945), (23280, 38268482), (27160, 32801556), (32592, 27334630), (40740, 21867704), (46560, 19134241), (54320, 16400778), (65184, 13667315), (81480, 10933852), (108640, 8200389), (162960, 5466926), (325920, 2733463)]