42786480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:899

約数の個数: 160

約数和(自身を含む): 152490240

約数和(自身を除く): 109703760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 853, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 1706, 2090, 2280, 2508, 2559, 2640, 3135, 3344, 3412, 4180, 4265, 4560, 5016, 5118, 6270, 6824, 8360, 8530, 9383, 10032, 10236, 12540, 12795, 13648, 16207, 16720, 17060, 18766, 20472, 25080, 25590, 28149, 32414, 34120, 37532, 40944, 46915, 48621, 50160, 51180, 56298, 64828, 68240, 75064, 81035, 93830, 97242, 102360, 112596, 129656, 140745, 150128, 162070, 178277, 187660, 194484, 204720, 225192, 243105, 259312, 281490, 324140, 356554, 375320, 388968, 450384, 486210, 534831, 562980, 648280, 713108, 750640, 777936, 891385, 972420, 1069662, 1125960, 1296560, 1426216, 1782770, 1944840, 2139324, 2251920, 2674155, 2852432, 3565540, 3889680, 4278648, 5348310, 7131080, 8557296, 10696620, 14262160, 21393240, 42786480]

約数ペア:

[(1, 42786480), (2, 21393240), (3, 14262160), (4, 10696620), (5, 8557296), (6, 7131080), (8, 5348310), (10, 4278648), (11, 3889680), (12, 3565540), (15, 2852432), (16, 2674155), (19, 2251920), (20, 2139324), (22, 1944840), (24, 1782770), (30, 1426216), (33, 1296560), (38, 1125960), (40, 1069662), (44, 972420), (48, 891385), (55, 777936), (57, 750640), (60, 713108), (66, 648280), (76, 562980), (80, 534831), (88, 486210), (95, 450384), (110, 388968), (114, 375320), (120, 356554), (132, 324140), (152, 281490), (165, 259312), (176, 243105), (190, 225192), (209, 204720), (220, 194484), (228, 187660), (240, 178277), (264, 162070), (285, 150128), (304, 140745), (330, 129656), (380, 112596), (418, 102360), (440, 97242), (456, 93830), (528, 81035), (570, 75064), (627, 68240), (660, 64828), (760, 56298), (836, 51180), (853, 50160), (880, 48621), (912, 46915), (1045, 40944), (1140, 37532), (1254, 34120), (1320, 32414), (1520, 28149), (1672, 25590), (1706, 25080), (2090, 20472), (2280, 18766), (2508, 17060), (2559, 16720), (2640, 16207), (3135, 13648), (3344, 12795), (3412, 12540), (4180, 10236), (4265, 10032), (4560, 9383), (5016, 8530), (5118, 8360), (6270, 6824)]