19285680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:874

約数の個数: 80

約数和(自身を含む): 60424704

約数和(自身を除く): 41139024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 751, 856, 1070, 1284, 1502, 1605, 1712, 2140, 2253, 2568, 3004, 3210, 3755, 4280, 4506, 5136, 6008, 6420, 7510, 8560, 9012, 11265, 12016, 12840, 15020, 18024, 22530, 25680, 30040, 36048, 45060, 60080, 80357, 90120, 160714, 180240, 241071, 321428, 401785, 482142, 642856, 803570, 964284, 1205355, 1285712, 1607140, 1928568, 2410710, 3214280, 3857136, 4821420, 6428560, 9642840, 19285680]

約数ペア:

[(1, 19285680), (2, 9642840), (3, 6428560), (4, 4821420), (5, 3857136), (6, 3214280), (8, 2410710), (10, 1928568), (12, 1607140), (15, 1285712), (16, 1205355), (20, 964284), (24, 803570), (30, 642856), (40, 482142), (48, 401785), (60, 321428), (80, 241071), (107, 180240), (120, 160714), (214, 90120), (240, 80357), (321, 60080), (428, 45060), (535, 36048), (642, 30040), (751, 25680), (856, 22530), (1070, 18024), (1284, 15020), (1502, 12840), (1605, 12016), (1712, 11265), (2140, 9012), (2253, 8560), (2568, 7510), (3004, 6420), (3210, 6008), (3755, 5136), (4280, 4506)]