2016408735

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1851

約数の個数: 120

約数和(自身を含む): 4148131680

約数和(自身を除く): 2131722945

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 81, 99, 115, 121, 135, 165, 207, 253, 297, 345, 363, 405, 495, 605, 621, 759, 891, 1035, 1089, 1265, 1485, 1789, 1815, 1863, 2277, 2783, 3105, 3267, 3795, 4455, 5367, 5445, 6831, 8349, 8945, 9315, 9801, 11385, 13915, 16101, 16335, 19679, 20493, 25047, 26835, 34155, 41147, 41745, 48303, 49005, 59037, 75141, 80505, 98395, 102465, 123441, 125235, 144909, 177111, 205735, 216469, 225423, 241515, 295185, 370323, 375705, 452617, 531333, 617205, 649407, 724545, 885555, 1082345, 1110969, 1127115, 1357851, 1593999, 1851615, 1948221, 2263085, 2656665, 3247035, 3332907, 4073553, 4978787, 5554845, 5844663, 6789255, 7969995, 9741105, 12220659, 14936361, 16664535, 17533989, 20367765, 24893935, 29223315, 36661977, 44809083, 61103295, 74681805, 87669945, 134427249, 183309885, 224045415, 403281747, 672136245, 2016408735]

約数ペア:

[(1, 2016408735), (3, 672136245), (5, 403281747), (9, 224045415), (11, 183309885), (15, 134427249), (23, 87669945), (27, 74681805), (33, 61103295), (45, 44809083), (55, 36661977), (69, 29223315), (81, 24893935), (99, 20367765), (115, 17533989), (121, 16664535), (135, 14936361), (165, 12220659), (207, 9741105), (253, 7969995), (297, 6789255), (345, 5844663), (363, 5554845), (405, 4978787), (495, 4073553), (605, 3332907), (621, 3247035), (759, 2656665), (891, 2263085), (1035, 1948221), (1089, 1851615), (1265, 1593999), (1485, 1357851), (1789, 1127115), (1815, 1110969), (1863, 1082345), (2277, 885555), (2783, 724545), (3105, 649407), (3267, 617205), (3795, 531333), (4455, 452617), (5367, 375705), (5445, 370323), (6831, 295185), (8349, 241515), (8945, 225423), (9315, 216469), (9801, 205735), (11385, 177111), (13915, 144909), (16101, 125235), (16335, 123441), (19679, 102465), (20493, 98395), (25047, 80505), (26835, 75141), (34155, 59037), (41147, 49005), (41745, 48303)]