1951197120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4261}}^1$

素因数の和:4340

約数の個数: 224

約数和(自身を含む): 7014911040

約数和(自身を除く): 5063713920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 424, 432, 477, 480, 530, 540, 576, 636, 720, 795, 848, 864, 954, 960, 1060, 1080, 1272, 1431, 1440, 1590, 1696, 1728, 1908, 2120, 2160, 2385, 2544, 2862, 2880, 3180, 3392, 3816, 4240, 4261, 4320, 4770, 5088, 5724, 6360, 7155, 7632, 8480, 8522, 8640, 9540, 10176, 11448, 12720, 12783, 14310, 15264, 16960, 17044, 19080, 21305, 22896, 25440, 25566, 28620, 30528, 34088, 38160, 38349, 42610, 45792, 50880, 51132, 57240, 63915, 68176, 76320, 76698, 85220, 91584, 102264, 114480, 115047, 127830, 136352, 152640, 153396, 170440, 191745, 204528, 225833, 228960, 230094, 255660, 272704, 306792, 340880, 383490, 409056, 451666, 457920, 460188, 511320, 575235, 613584, 677499, 681760, 766980, 818112, 903332, 920376, 1022640, 1129165, 1150470, 1227168, 1354998, 1363520, 1533960, 1806664, 1840752, 2032497, 2045280, 2258330, 2300940, 2454336, 2709996, 3067920, 3387495, 3613328, 3681504, 4064994, 4090560, 4516660, 4601880, 5419992, 6097491, 6135840, 6774990, 7226656, 7363008, 8129988, 9033320, 9203760, 10162485, 10839984, 12194982, 12271680, 13549980, 14453312, 16259976, 18066640, 18407520, 20324970, 21679968, 24389964, 27099960, 30487455, 32519952, 36133280, 36815040, 40649940, 43359936, 48779928, 54199920, 60974910, 65039904, 72266560, 81299880, 97559856, 108399840, 121949820, 130079808, 162599760, 195119712, 216799680, 243899640, 325199520, 390239424, 487799280, 650399040, 975598560, 1951197120]

約数ペア:

[(1, 1951197120), (2, 975598560), (3, 650399040), (4, 487799280), (5, 390239424), (6, 325199520), (8, 243899640), (9, 216799680), (10, 195119712), (12, 162599760), (15, 130079808), (16, 121949820), (18, 108399840), (20, 97559856), (24, 81299880), (27, 72266560), (30, 65039904), (32, 60974910), (36, 54199920), (40, 48779928), (45, 43359936), (48, 40649940), (53, 36815040), (54, 36133280), (60, 32519952), (64, 30487455), (72, 27099960), (80, 24389964), (90, 21679968), (96, 20324970), (106, 18407520), (108, 18066640), (120, 16259976), (135, 14453312), (144, 13549980), (159, 12271680), (160, 12194982), (180, 10839984), (192, 10162485), (212, 9203760), (216, 9033320), (240, 8129988), (265, 7363008), (270, 7226656), (288, 6774990), (318, 6135840), (320, 6097491), (360, 5419992), (424, 4601880), (432, 4516660), (477, 4090560), (480, 4064994), (530, 3681504), (540, 3613328), (576, 3387495), (636, 3067920), (720, 2709996), (795, 2454336), (848, 2300940), (864, 2258330), (954, 2045280), (960, 2032497), (1060, 1840752), (1080, 1806664), (1272, 1533960), (1431, 1363520), (1440, 1354998), (1590, 1227168), (1696, 1150470), (1728, 1129165), (1908, 1022640), (2120, 920376), (2160, 903332), (2385, 818112), (2544, 766980), (2862, 681760), (2880, 677499), (3180, 613584), (3392, 575235), (3816, 511320), (4240, 460188), (4261, 457920), (4320, 451666), (4770, 409056), (5088, 383490), (5724, 340880), (6360, 306792), (7155, 272704), (7632, 255660), (8480, 230094), (8522, 228960), (8640, 225833), (9540, 204528), (10176, 191745), (11448, 170440), (12720, 153396), (12783, 152640), (14310, 136352), (15264, 127830), (16960, 115047), (17044, 114480), (19080, 102264), (21305, 91584), (22896, 85220), (25440, 76698), (25566, 76320), (28620, 68176), (30528, 63915), (34088, 57240), (38160, 51132), (38349, 50880), (42610, 45792)]