21863090880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{15461}}^1$

素因数の和:15975

約数の個数: 168

約数和(自身を含む): 75357953424

約数和(自身を除く): 53494862544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 491, 576, 720, 960, 982, 1440, 1473, 1964, 2455, 2880, 2946, 3928, 4419, 4910, 5892, 7365, 7856, 8838, 9820, 11784, 14730, 15461, 15712, 17676, 19640, 22095, 23568, 29460, 30922, 31424, 35352, 39280, 44190, 46383, 47136, 58920, 61844, 70704, 77305, 78560, 88380, 92766, 94272, 117840, 123688, 139149, 141408, 154610, 157120, 176760, 185532, 231915, 235680, 247376, 278298, 282816, 309220, 353520, 371064, 463830, 471360, 494752, 556596, 618440, 695745, 707040, 742128, 927660, 989504, 1113192, 1236880, 1391490, 1414080, 1484256, 1855320, 2226384, 2473760, 2782980, 2968512, 3710640, 4452768, 4947520, 5565960, 7421280, 7591351, 8905536, 11131920, 14842560, 15182702, 22263840, 22774053, 30365404, 37956755, 44527680, 45548106, 60730808, 68322159, 75913510, 91096212, 113870265, 121461616, 136644318, 151827020, 182192424, 227740530, 242923232, 273288636, 303654040, 341610795, 364384848, 455481060, 485846464, 546577272, 607308080, 683221590, 728769696, 910962120, 1093154544, 1214616160, 1366443180, 1457539392, 1821924240, 2186309088, 2429232320, 2732886360, 3643848480, 4372618176, 5465772720, 7287696960, 10931545440, 21863090880]

約数ペア:

[(1, 21863090880), (2, 10931545440), (3, 7287696960), (4, 5465772720), (5, 4372618176), (6, 3643848480), (8, 2732886360), (9, 2429232320), (10, 2186309088), (12, 1821924240), (15, 1457539392), (16, 1366443180), (18, 1214616160), (20, 1093154544), (24, 910962120), (30, 728769696), (32, 683221590), (36, 607308080), (40, 546577272), (45, 485846464), (48, 455481060), (60, 364384848), (64, 341610795), (72, 303654040), (80, 273288636), (90, 242923232), (96, 227740530), (120, 182192424), (144, 151827020), (160, 136644318), (180, 121461616), (192, 113870265), (240, 91096212), (288, 75913510), (320, 68322159), (360, 60730808), (480, 45548106), (491, 44527680), (576, 37956755), (720, 30365404), (960, 22774053), (982, 22263840), (1440, 15182702), (1473, 14842560), (1964, 11131920), (2455, 8905536), (2880, 7591351), (2946, 7421280), (3928, 5565960), (4419, 4947520), (4910, 4452768), (5892, 3710640), (7365, 2968512), (7856, 2782980), (8838, 2473760), (9820, 2226384), (11784, 1855320), (14730, 1484256), (15461, 1414080), (15712, 1391490), (17676, 1236880), (19640, 1113192), (22095, 989504), (23568, 927660), (29460, 742128), (30922, 707040), (31424, 695745), (35352, 618440), (39280, 556596), (44190, 494752), (46383, 471360), (47136, 463830), (58920, 371064), (61844, 353520), (70704, 309220), (77305, 282816), (78560, 278298), (88380, 247376), (92766, 235680), (94272, 231915), (117840, 185532), (123688, 176760), (139149, 157120), (141408, 154610)]