213321120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1429}}^1$

素因数の和:1758

約数の個数: 96

約数和(自身を含む): 674593920

約数和(自身を除く): 461272800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 311, 480, 622, 933, 1244, 1429, 1555, 1866, 2488, 2858, 3110, 3732, 4287, 4665, 4976, 5716, 6220, 7145, 7464, 8574, 9330, 9952, 11432, 12440, 14290, 14928, 17148, 18660, 21435, 22864, 24880, 28580, 29856, 34296, 37320, 42870, 45728, 49760, 57160, 68592, 74640, 85740, 114320, 137184, 149280, 171480, 228640, 342960, 444419, 685920, 888838, 1333257, 1777676, 2222095, 2666514, 3555352, 4444190, 5333028, 6666285, 7110704, 8888380, 10666056, 13332570, 14221408, 17776760, 21332112, 26665140, 35553520, 42664224, 53330280, 71107040, 106660560, 213321120]

約数ペア:

[(1, 213321120), (2, 106660560), (3, 71107040), (4, 53330280), (5, 42664224), (6, 35553520), (8, 26665140), (10, 21332112), (12, 17776760), (15, 14221408), (16, 13332570), (20, 10666056), (24, 8888380), (30, 7110704), (32, 6666285), (40, 5333028), (48, 4444190), (60, 3555352), (80, 2666514), (96, 2222095), (120, 1777676), (160, 1333257), (240, 888838), (311, 685920), (480, 444419), (622, 342960), (933, 228640), (1244, 171480), (1429, 149280), (1555, 137184), (1866, 114320), (2488, 85740), (2858, 74640), (3110, 68592), (3732, 57160), (4287, 49760), (4665, 45728), (4976, 42870), (5716, 37320), (6220, 34296), (7145, 29856), (7464, 28580), (8574, 24880), (9330, 22864), (9952, 21435), (11432, 18660), (12440, 17148), (14290, 14928)]