287109720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1327}}^1$

素因数の和:1945

約数の個数: 96

約数和(自身を含む): 935363520

約数和(自身を除く): 648253800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 601, 1202, 1327, 1803, 2404, 2654, 3005, 3606, 3981, 4808, 5308, 5409, 6010, 6635, 7212, 7962, 9015, 10616, 10818, 11943, 12020, 13270, 14424, 15924, 18030, 19905, 21636, 23886, 24040, 26540, 27045, 31848, 36060, 39810, 43272, 47772, 53080, 54090, 59715, 72120, 79620, 95544, 108180, 119430, 159240, 216360, 238860, 477720, 797527, 1595054, 2392581, 3190108, 3987635, 4785162, 6380216, 7177743, 7975270, 9570324, 11962905, 14355486, 15950540, 19140648, 23925810, 28710972, 31901080, 35888715, 47851620, 57421944, 71777430, 95703240, 143554860, 287109720]

約数ペア:

[(1, 287109720), (2, 143554860), (3, 95703240), (4, 71777430), (5, 57421944), (6, 47851620), (8, 35888715), (9, 31901080), (10, 28710972), (12, 23925810), (15, 19140648), (18, 15950540), (20, 14355486), (24, 11962905), (30, 9570324), (36, 7975270), (40, 7177743), (45, 6380216), (60, 4785162), (72, 3987635), (90, 3190108), (120, 2392581), (180, 1595054), (360, 797527), (601, 477720), (1202, 238860), (1327, 216360), (1803, 159240), (2404, 119430), (2654, 108180), (3005, 95544), (3606, 79620), (3981, 72120), (4808, 59715), (5308, 54090), (5409, 53080), (6010, 47772), (6635, 43272), (7212, 39810), (7962, 36060), (9015, 31848), (10616, 27045), (10818, 26540), (11943, 24040), (12020, 23886), (13270, 21636), (14424, 19905), (15924, 18030)]