28625880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1601}}^1$

素因数の和:1764

約数の個数: 64

約数和(自身を含む): 86508000

約数和(自身を除く): 57882120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1601, 1788, 2235, 2980, 3202, 3576, 4470, 4803, 5960, 6404, 8005, 8940, 9606, 12808, 16010, 17880, 19212, 24015, 32020, 38424, 48030, 64040, 96060, 192120, 238549, 477098, 715647, 954196, 1192745, 1431294, 1908392, 2385490, 2862588, 3578235, 4770980, 5725176, 7156470, 9541960, 14312940, 28625880]

約数ペア:

[(1, 28625880), (2, 14312940), (3, 9541960), (4, 7156470), (5, 5725176), (6, 4770980), (8, 3578235), (10, 2862588), (12, 2385490), (15, 1908392), (20, 1431294), (24, 1192745), (30, 954196), (40, 715647), (60, 477098), (120, 238549), (149, 192120), (298, 96060), (447, 64040), (596, 48030), (745, 38424), (894, 32020), (1192, 24015), (1490, 19212), (1601, 17880), (1788, 16010), (2235, 12808), (2980, 9606), (3202, 8940), (3576, 8005), (4470, 6404), (4803, 5960)]