8777520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 30060576

約数和(自身を除く): 21283056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 167, 180, 219, 240, 292, 334, 360, 365, 438, 501, 584, 657, 668, 720, 730, 835, 876, 1002, 1095, 1168, 1314, 1336, 1460, 1503, 1670, 1752, 2004, 2190, 2505, 2628, 2672, 2920, 3006, 3285, 3340, 3504, 4008, 4380, 5010, 5256, 5840, 6012, 6570, 6680, 7515, 8016, 8760, 10020, 10512, 12024, 12191, 13140, 13360, 15030, 17520, 20040, 24048, 24382, 26280, 30060, 36573, 40080, 48764, 52560, 60120, 60955, 73146, 97528, 109719, 120240, 121910, 146292, 182865, 195056, 219438, 243820, 292584, 365730, 438876, 487640, 548595, 585168, 731460, 877752, 975280, 1097190, 1462920, 1755504, 2194380, 2925840, 4388760, 8777520]

約数ペア:

[(1, 8777520), (2, 4388760), (3, 2925840), (4, 2194380), (5, 1755504), (6, 1462920), (8, 1097190), (9, 975280), (10, 877752), (12, 731460), (15, 585168), (16, 548595), (18, 487640), (20, 438876), (24, 365730), (30, 292584), (36, 243820), (40, 219438), (45, 195056), (48, 182865), (60, 146292), (72, 121910), (73, 120240), (80, 109719), (90, 97528), (120, 73146), (144, 60955), (146, 60120), (167, 52560), (180, 48764), (219, 40080), (240, 36573), (292, 30060), (334, 26280), (360, 24382), (365, 24048), (438, 20040), (501, 17520), (584, 15030), (657, 13360), (668, 13140), (720, 12191), (730, 12024), (835, 10512), (876, 10020), (1002, 8760), (1095, 8016), (1168, 7515), (1314, 6680), (1336, 6570), (1460, 6012), (1503, 5840), (1670, 5256), (1752, 5010), (2004, 4380), (2190, 4008), (2505, 3504), (2628, 3340), (2672, 3285), (2920, 3006)]