2029961880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:754

約数の個数: 192

約数和(自身を含む): 6742569600

約数和(自身を除く): 4712607720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 137, 158, 180, 237, 274, 316, 360, 395, 411, 474, 521, 548, 632, 685, 711, 790, 822, 948, 1042, 1096, 1185, 1233, 1370, 1422, 1563, 1580, 1644, 1896, 2055, 2084, 2370, 2466, 2605, 2740, 2844, 3126, 3160, 3288, 3555, 4110, 4168, 4689, 4740, 4932, 5210, 5480, 5688, 6165, 6252, 7110, 7815, 8220, 9378, 9480, 9864, 10420, 10823, 12330, 12504, 14220, 15630, 16440, 18756, 20840, 21646, 23445, 24660, 28440, 31260, 32469, 37512, 41159, 43292, 46890, 49320, 54115, 62520, 64938, 71377, 82318, 86584, 93780, 97407, 108230, 123477, 129876, 142754, 162345, 164636, 187560, 194814, 205795, 214131, 216460, 246954, 259752, 285508, 324690, 329272, 356885, 370431, 389628, 411590, 428262, 432920, 487035, 493908, 571016, 617385, 642393, 649380, 713770, 740862, 779256, 823180, 856524, 974070, 987816, 1070655, 1234770, 1284786, 1298760, 1427540, 1481724, 1646360, 1713048, 1852155, 1948140, 2141310, 2469540, 2569572, 2855080, 2963448, 3211965, 3704310, 3896280, 4282620, 4939080, 5139144, 5638783, 6423930, 7408620, 8565240, 11277566, 12847860, 14817240, 16916349, 22555132, 25695720, 28193915, 33832698, 45110264, 50749047, 56387830, 67665396, 84581745, 101498094, 112775660, 135330792, 169163490, 202996188, 225551320, 253745235, 338326980, 405992376, 507490470, 676653960, 1014980940, 2029961880]

約数ペア:

[(1, 2029961880), (2, 1014980940), (3, 676653960), (4, 507490470), (5, 405992376), (6, 338326980), (8, 253745235), (9, 225551320), (10, 202996188), (12, 169163490), (15, 135330792), (18, 112775660), (20, 101498094), (24, 84581745), (30, 67665396), (36, 56387830), (40, 50749047), (45, 45110264), (60, 33832698), (72, 28193915), (79, 25695720), (90, 22555132), (120, 16916349), (137, 14817240), (158, 12847860), (180, 11277566), (237, 8565240), (274, 7408620), (316, 6423930), (360, 5638783), (395, 5139144), (411, 4939080), (474, 4282620), (521, 3896280), (548, 3704310), (632, 3211965), (685, 2963448), (711, 2855080), (790, 2569572), (822, 2469540), (948, 2141310), (1042, 1948140), (1096, 1852155), (1185, 1713048), (1233, 1646360), (1370, 1481724), (1422, 1427540), (1563, 1298760), (1580, 1284786), (1644, 1234770), (1896, 1070655), (2055, 987816), (2084, 974070), (2370, 856524), (2466, 823180), (2605, 779256), (2740, 740862), (2844, 713770), (3126, 649380), (3160, 642393), (3288, 617385), (3555, 571016), (4110, 493908), (4168, 487035), (4689, 432920), (4740, 428262), (4932, 411590), (5210, 389628), (5480, 370431), (5688, 356885), (6165, 329272), (6252, 324690), (7110, 285508), (7815, 259752), (8220, 246954), (9378, 216460), (9480, 214131), (9864, 205795), (10420, 194814), (10823, 187560), (12330, 164636), (12504, 162345), (14220, 142754), (15630, 129876), (16440, 123477), (18756, 108230), (20840, 97407), (21646, 93780), (23445, 86584), (24660, 82318), (28440, 71377), (31260, 64938), (32469, 62520), (37512, 54115), (41159, 49320), (43292, 46890)]