216728640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{75253}}^1$

素因数の和:75276

約数の個数: 84

約数和(自身を含む): 745466124

約数和(自身を除く): 528737484

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, 576, 720, 960, 1440, 2880, 75253, 150506, 225759, 301012, 376265, 451518, 602024, 677277, 752530, 903036, 1128795, 1204048, 1354554, 1505060, 1806072, 2257590, 2408096, 2709108, 3010120, 3386385, 3612144, 4515180, 4816192, 5418216, 6020240, 6772770, 7224288, 9030360, 10836432, 12040480, 13545540, 14448576, 18060720, 21672864, 24080960, 27091080, 36121440, 43345728, 54182160, 72242880, 108364320, 216728640]

約数ペア:

[(1, 216728640), (2, 108364320), (3, 72242880), (4, 54182160), (5, 43345728), (6, 36121440), (8, 27091080), (9, 24080960), (10, 21672864), (12, 18060720), (15, 14448576), (16, 13545540), (18, 12040480), (20, 10836432), (24, 9030360), (30, 7224288), (32, 6772770), (36, 6020240), (40, 5418216), (45, 4816192), (48, 4515180), (60, 3612144), (64, 3386385), (72, 3010120), (80, 2709108), (90, 2408096), (96, 2257590), (120, 1806072), (144, 1505060), (160, 1354554), (180, 1204048), (192, 1128795), (240, 903036), (288, 752530), (320, 677277), (360, 602024), (480, 451518), (576, 376265), (720, 301012), (960, 225759), (1440, 150506), (2880, 75253)]