8546640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 26784000

約数和(自身を除く): 18237360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 239, 240, 298, 447, 478, 596, 717, 745, 894, 956, 1192, 1195, 1434, 1490, 1788, 1912, 2235, 2384, 2390, 2868, 2980, 3576, 3585, 3824, 4470, 4780, 5736, 5960, 7152, 7170, 8940, 9560, 11472, 11920, 14340, 17880, 19120, 28680, 35611, 35760, 57360, 71222, 106833, 142444, 178055, 213666, 284888, 356110, 427332, 534165, 569776, 712220, 854664, 1068330, 1424440, 1709328, 2136660, 2848880, 4273320, 8546640]

約数ペア:

[(1, 8546640), (2, 4273320), (3, 2848880), (4, 2136660), (5, 1709328), (6, 1424440), (8, 1068330), (10, 854664), (12, 712220), (15, 569776), (16, 534165), (20, 427332), (24, 356110), (30, 284888), (40, 213666), (48, 178055), (60, 142444), (80, 106833), (120, 71222), (149, 57360), (239, 35760), (240, 35611), (298, 28680), (447, 19120), (478, 17880), (596, 14340), (717, 11920), (745, 11472), (894, 9560), (956, 8940), (1192, 7170), (1195, 7152), (1434, 5960), (1490, 5736), (1788, 4780), (1912, 4470), (2235, 3824), (2384, 3585), (2390, 3576), (2868, 2980)]