61727680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1662

約数の個数: 112

約数和(自身を含む): 177978816

約数和(自身を除く): 116251136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1621, 1904, 2240, 2380, 2720, 3242, 3808, 4760, 5440, 6484, 7616, 8105, 9520, 11347, 12968, 16210, 19040, 22694, 25936, 27557, 32420, 38080, 45388, 51872, 55114, 56735, 64840, 90776, 103744, 110228, 113470, 129680, 137785, 181552, 192899, 220456, 226940, 259360, 275570, 363104, 385798, 440912, 453880, 518720, 551140, 726208, 771596, 881824, 907760, 964495, 1102280, 1543192, 1763648, 1815520, 1928990, 2204560, 3086384, 3631040, 3857980, 4409120, 6172768, 7715960, 8818240, 12345536, 15431920, 30863840, 61727680]

約数ペア:

[(1, 61727680), (2, 30863840), (4, 15431920), (5, 12345536), (7, 8818240), (8, 7715960), (10, 6172768), (14, 4409120), (16, 3857980), (17, 3631040), (20, 3086384), (28, 2204560), (32, 1928990), (34, 1815520), (35, 1763648), (40, 1543192), (56, 1102280), (64, 964495), (68, 907760), (70, 881824), (80, 771596), (85, 726208), (112, 551140), (119, 518720), (136, 453880), (140, 440912), (160, 385798), (170, 363104), (224, 275570), (238, 259360), (272, 226940), (280, 220456), (320, 192899), (340, 181552), (448, 137785), (476, 129680), (544, 113470), (560, 110228), (595, 103744), (680, 90776), (952, 64840), (1088, 56735), (1120, 55114), (1190, 51872), (1360, 45388), (1621, 38080), (1904, 32420), (2240, 27557), (2380, 25936), (2720, 22694), (3242, 19040), (3808, 16210), (4760, 12968), (5440, 11347), (6484, 9520), (7616, 8105)]