2040853920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{86771}}^1$

素因数の和:86803

約数の個数: 144

約数和(自身を含む): 7478358048

約数和(自身を除く): 5437504128

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 86771, 173542, 260313, 347084, 433855, 520626, 607397, 694168, 867710, 1041252, 1214794, 1301565, 1388336, 1735420, 1822191, 2082504, 2429588, 2603130, 2776672, 3036985, 3470840, 3644382, 4165008, 4251779, 4859176, 5206260, 6073970, 6941680, 7288764, 8330016, 8503558, 9110955, 9718352, 10412520, 12147940, 12755337, 13883360, 14577528, 17007116, 18221910, 19436704, 20825040, 21258895, 24295880, 25510674, 29155056, 34014232, 36443820, 41650080, 42517790, 48591760, 51021348, 58310112, 63776685, 68028464, 72887640, 85035580, 97183520, 102042696, 127553370, 136056928, 145775280, 170071160, 204085392, 255106740, 291550560, 340142320, 408170784, 510213480, 680284640, 1020426960, 2040853920]

約数ペア:

[(1, 2040853920), (2, 1020426960), (3, 680284640), (4, 510213480), (5, 408170784), (6, 340142320), (7, 291550560), (8, 255106740), (10, 204085392), (12, 170071160), (14, 145775280), (15, 136056928), (16, 127553370), (20, 102042696), (21, 97183520), (24, 85035580), (28, 72887640), (30, 68028464), (32, 63776685), (35, 58310112), (40, 51021348), (42, 48591760), (48, 42517790), (49, 41650080), (56, 36443820), (60, 34014232), (70, 29155056), (80, 25510674), (84, 24295880), (96, 21258895), (98, 20825040), (105, 19436704), (112, 18221910), (120, 17007116), (140, 14577528), (147, 13883360), (160, 12755337), (168, 12147940), (196, 10412520), (210, 9718352), (224, 9110955), (240, 8503558), (245, 8330016), (280, 7288764), (294, 6941680), (336, 6073970), (392, 5206260), (420, 4859176), (480, 4251779), (490, 4165008), (560, 3644382), (588, 3470840), (672, 3036985), (735, 2776672), (784, 2603130), (840, 2429588), (980, 2082504), (1120, 1822191), (1176, 1735420), (1470, 1388336), (1568, 1301565), (1680, 1214794), (1960, 1041252), (2352, 867710), (2940, 694168), (3360, 607397), (3920, 520626), (4704, 433855), (5880, 347084), (7840, 260313), (11760, 173542), (23520, 86771)]