487799280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4261}}^1$

素因数の和:4336

約数の個数: 160

約数和(自身を含む): 1712301120

約数和(自身を除く): 1224501840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2160, 2385, 2544, 2862, 3180, 3816, 4240, 4261, 4770, 5724, 6360, 7155, 7632, 8522, 9540, 11448, 12720, 12783, 14310, 17044, 19080, 21305, 22896, 25566, 28620, 34088, 38160, 38349, 42610, 51132, 57240, 63915, 68176, 76698, 85220, 102264, 114480, 115047, 127830, 153396, 170440, 191745, 204528, 225833, 230094, 255660, 306792, 340880, 383490, 451666, 460188, 511320, 575235, 613584, 677499, 766980, 903332, 920376, 1022640, 1129165, 1150470, 1354998, 1533960, 1806664, 1840752, 2032497, 2258330, 2300940, 2709996, 3067920, 3387495, 3613328, 4064994, 4516660, 4601880, 5419992, 6097491, 6774990, 8129988, 9033320, 9203760, 10162485, 10839984, 12194982, 13549980, 16259976, 18066640, 20324970, 24389964, 27099960, 30487455, 32519952, 40649940, 48779928, 54199920, 60974910, 81299880, 97559856, 121949820, 162599760, 243899640, 487799280]

約数ペア:

[(1, 487799280), (2, 243899640), (3, 162599760), (4, 121949820), (5, 97559856), (6, 81299880), (8, 60974910), (9, 54199920), (10, 48779928), (12, 40649940), (15, 32519952), (16, 30487455), (18, 27099960), (20, 24389964), (24, 20324970), (27, 18066640), (30, 16259976), (36, 13549980), (40, 12194982), (45, 10839984), (48, 10162485), (53, 9203760), (54, 9033320), (60, 8129988), (72, 6774990), (80, 6097491), (90, 5419992), (106, 4601880), (108, 4516660), (120, 4064994), (135, 3613328), (144, 3387495), (159, 3067920), (180, 2709996), (212, 2300940), (216, 2258330), (240, 2032497), (265, 1840752), (270, 1806664), (318, 1533960), (360, 1354998), (424, 1150470), (432, 1129165), (477, 1022640), (530, 920376), (540, 903332), (636, 766980), (720, 677499), (795, 613584), (848, 575235), (954, 511320), (1060, 460188), (1080, 451666), (1272, 383490), (1431, 340880), (1590, 306792), (1908, 255660), (2120, 230094), (2160, 225833), (2385, 204528), (2544, 191745), (2862, 170440), (3180, 153396), (3816, 127830), (4240, 115047), (4261, 114480), (4770, 102264), (5724, 85220), (6360, 76698), (7155, 68176), (7632, 63915), (8522, 57240), (9540, 51132), (11448, 42610), (12720, 38349), (12783, 38160), (14310, 34088), (17044, 28620), (19080, 25566), (21305, 22896)]