90312240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2963}}^1$

素因数の和:3106

約数の個数: 80

約数和(自身を含む): 282267648

約数和(自身を除く): 191955408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 2963, 3048, 3810, 5080, 5926, 6096, 7620, 8889, 10160, 11852, 14815, 15240, 17778, 23704, 29630, 30480, 35556, 44445, 47408, 59260, 71112, 88890, 118520, 142224, 177780, 237040, 355560, 376301, 711120, 752602, 1128903, 1505204, 1881505, 2257806, 3010408, 3763010, 4515612, 5644515, 6020816, 7526020, 9031224, 11289030, 15052040, 18062448, 22578060, 30104080, 45156120, 90312240]

約数ペア:

[(1, 90312240), (2, 45156120), (3, 30104080), (4, 22578060), (5, 18062448), (6, 15052040), (8, 11289030), (10, 9031224), (12, 7526020), (15, 6020816), (16, 5644515), (20, 4515612), (24, 3763010), (30, 3010408), (40, 2257806), (48, 1881505), (60, 1505204), (80, 1128903), (120, 752602), (127, 711120), (240, 376301), (254, 355560), (381, 237040), (508, 177780), (635, 142224), (762, 118520), (1016, 88890), (1270, 71112), (1524, 59260), (1905, 47408), (2032, 44445), (2540, 35556), (2963, 30480), (3048, 29630), (3810, 23704), (5080, 17778), (5926, 15240), (6096, 14815), (7620, 11852), (8889, 10160)]