78682920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1091}}^1$

素因数の和:1706

約数の個数: 64

約数和(自身を含む): 236658240

約数和(自身を除く): 157975320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 601, 1091, 1202, 1803, 2182, 2404, 3005, 3273, 3606, 4364, 4808, 5455, 6010, 6546, 7212, 8728, 9015, 10910, 12020, 13092, 14424, 16365, 18030, 21820, 24040, 26184, 32730, 36060, 43640, 65460, 72120, 130920, 655691, 1311382, 1967073, 2622764, 3278455, 3934146, 5245528, 6556910, 7868292, 9835365, 13113820, 15736584, 19670730, 26227640, 39341460, 78682920]

約数ペア:

[(1, 78682920), (2, 39341460), (3, 26227640), (4, 19670730), (5, 15736584), (6, 13113820), (8, 9835365), (10, 7868292), (12, 6556910), (15, 5245528), (20, 3934146), (24, 3278455), (30, 2622764), (40, 1967073), (60, 1311382), (120, 655691), (601, 130920), (1091, 72120), (1202, 65460), (1803, 43640), (2182, 36060), (2404, 32730), (3005, 26184), (3273, 24040), (3606, 21820), (4364, 18030), (4808, 16365), (5455, 14424), (6010, 13092), (6546, 12020), (7212, 10910), (8728, 9015)]