755712840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14411}}^1$

素因数の和:14467

約数の個数: 128

約数和(自身を含む): 2490393600

約数和(自身を除く): 1734680760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4370, 5244, 6555, 8740, 10488, 13110, 14411, 17480, 26220, 28822, 43233, 52440, 57644, 72055, 86466, 115288, 144110, 172932, 216165, 273809, 288220, 331453, 345864, 432330, 547618, 576440, 662906, 821427, 864660, 994359, 1095236, 1325812, 1369045, 1642854, 1657265, 1729320, 1988718, 2190472, 2651624, 2738090, 3285708, 3314530, 3977436, 4107135, 4971795, 5476180, 6297607, 6571416, 6629060, 7954872, 8214270, 9943590, 10952360, 12595214, 13258120, 16428540, 18892821, 19887180, 25190428, 31488035, 32857080, 37785642, 39774360, 50380856, 62976070, 75571284, 94464105, 125952140, 151142568, 188928210, 251904280, 377856420, 755712840]

約数ペア:

[(1, 755712840), (2, 377856420), (3, 251904280), (4, 188928210), (5, 151142568), (6, 125952140), (8, 94464105), (10, 75571284), (12, 62976070), (15, 50380856), (19, 39774360), (20, 37785642), (23, 32857080), (24, 31488035), (30, 25190428), (38, 19887180), (40, 18892821), (46, 16428540), (57, 13258120), (60, 12595214), (69, 10952360), (76, 9943590), (92, 8214270), (95, 7954872), (114, 6629060), (115, 6571416), (120, 6297607), (138, 5476180), (152, 4971795), (184, 4107135), (190, 3977436), (228, 3314530), (230, 3285708), (276, 2738090), (285, 2651624), (345, 2190472), (380, 1988718), (437, 1729320), (456, 1657265), (460, 1642854), (552, 1369045), (570, 1325812), (690, 1095236), (760, 994359), (874, 864660), (920, 821427), (1140, 662906), (1311, 576440), (1380, 547618), (1748, 432330), (2185, 345864), (2280, 331453), (2622, 288220), (2760, 273809), (3496, 216165), (4370, 172932), (5244, 144110), (6555, 115288), (8740, 86466), (10488, 72055), (13110, 57644), (14411, 52440), (17480, 43233), (26220, 28822)]