17380920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{601}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 52446240

約数和(自身を除く): 35065320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 601, 723, 964, 1202, 1205, 1446, 1803, 1928, 2404, 2410, 2892, 3005, 3606, 3615, 4808, 4820, 5784, 6010, 7212, 7230, 9015, 9640, 12020, 14424, 14460, 18030, 24040, 28920, 36060, 72120, 144841, 289682, 434523, 579364, 724205, 869046, 1158728, 1448410, 1738092, 2172615, 2896820, 3476184, 4345230, 5793640, 8690460, 17380920]

約数ペア:

[(1, 17380920), (2, 8690460), (3, 5793640), (4, 4345230), (5, 3476184), (6, 2896820), (8, 2172615), (10, 1738092), (12, 1448410), (15, 1158728), (20, 869046), (24, 724205), (30, 579364), (40, 434523), (60, 289682), (120, 144841), (241, 72120), (482, 36060), (601, 28920), (723, 24040), (964, 18030), (1202, 14460), (1205, 14424), (1446, 12020), (1803, 9640), (1928, 9015), (2404, 7230), (2410, 7212), (2892, 6010), (3005, 5784), (3606, 4820), (3615, 4808)]