650703120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{117881}}^1$

素因数の和:117920

約数の個数: 80

約数和(自身を含む): 2104900992

約数和(自身を除く): 1454197872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 117881, 235762, 353643, 471524, 589405, 707286, 943048, 1178810, 1414572, 1768215, 1886096, 2357620, 2711263, 2829144, 3536430, 4715240, 5422526, 5658288, 7072860, 8133789, 9430480, 10845052, 13556315, 14145720, 16267578, 21690104, 27112630, 28291440, 32535156, 40668945, 43380208, 54225260, 65070312, 81337890, 108450520, 130140624, 162675780, 216901040, 325351560, 650703120]

約数ペア:

[(1, 650703120), (2, 325351560), (3, 216901040), (4, 162675780), (5, 130140624), (6, 108450520), (8, 81337890), (10, 65070312), (12, 54225260), (15, 43380208), (16, 40668945), (20, 32535156), (23, 28291440), (24, 27112630), (30, 21690104), (40, 16267578), (46, 14145720), (48, 13556315), (60, 10845052), (69, 9430480), (80, 8133789), (92, 7072860), (115, 5658288), (120, 5422526), (138, 4715240), (184, 3536430), (230, 2829144), (240, 2711263), (276, 2357620), (345, 1886096), (368, 1768215), (460, 1414572), (552, 1178810), (690, 943048), (920, 707286), (1104, 589405), (1380, 471524), (1840, 353643), (2760, 235762), (5520, 117881)]