8216280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:833

約数の個数: 96

約数和(自身を含む): 27658800

約数和(自身を除く): 19442520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 787, 870, 1044, 1160, 1305, 1574, 1740, 2088, 2361, 2610, 3148, 3480, 3935, 4722, 5220, 6296, 7083, 7870, 9444, 10440, 11805, 14166, 15740, 18888, 22823, 23610, 28332, 31480, 35415, 45646, 47220, 56664, 68469, 70830, 91292, 94440, 114115, 136938, 141660, 182584, 205407, 228230, 273876, 283320, 342345, 410814, 456460, 547752, 684690, 821628, 912920, 1027035, 1369380, 1643256, 2054070, 2738760, 4108140, 8216280]

約数ペア:

[(1, 8216280), (2, 4108140), (3, 2738760), (4, 2054070), (5, 1643256), (6, 1369380), (8, 1027035), (9, 912920), (10, 821628), (12, 684690), (15, 547752), (18, 456460), (20, 410814), (24, 342345), (29, 283320), (30, 273876), (36, 228230), (40, 205407), (45, 182584), (58, 141660), (60, 136938), (72, 114115), (87, 94440), (90, 91292), (116, 70830), (120, 68469), (145, 56664), (174, 47220), (180, 45646), (232, 35415), (261, 31480), (290, 28332), (348, 23610), (360, 22823), (435, 18888), (522, 15740), (580, 14166), (696, 11805), (787, 10440), (870, 9444), (1044, 7870), (1160, 7083), (1305, 6296), (1574, 5220), (1740, 4722), (2088, 3935), (2361, 3480), (2610, 3148)]