68384040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 219024000

約数和(自身を除く): 150639960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 89, 95, 114, 120, 152, 178, 190, 228, 267, 285, 337, 356, 380, 445, 456, 534, 570, 674, 712, 760, 890, 1011, 1068, 1140, 1335, 1348, 1685, 1691, 1780, 2022, 2136, 2280, 2670, 2696, 3370, 3382, 3560, 4044, 5055, 5073, 5340, 6403, 6740, 6764, 8088, 8455, 10110, 10146, 10680, 12806, 13480, 13528, 16910, 19209, 20220, 20292, 25365, 25612, 29993, 32015, 33820, 38418, 40440, 40584, 50730, 51224, 59986, 64030, 67640, 76836, 89979, 96045, 101460, 119972, 128060, 149965, 153672, 179958, 192090, 202920, 239944, 256120, 299930, 359916, 384180, 449895, 569867, 599860, 719832, 768360, 899790, 1139734, 1199720, 1709601, 1799580, 2279468, 2849335, 3419202, 3599160, 4558936, 5698670, 6838404, 8548005, 11397340, 13676808, 17096010, 22794680, 34192020, 68384040]

約数ペア:

[(1, 68384040), (2, 34192020), (3, 22794680), (4, 17096010), (5, 13676808), (6, 11397340), (8, 8548005), (10, 6838404), (12, 5698670), (15, 4558936), (19, 3599160), (20, 3419202), (24, 2849335), (30, 2279468), (38, 1799580), (40, 1709601), (57, 1199720), (60, 1139734), (76, 899790), (89, 768360), (95, 719832), (114, 599860), (120, 569867), (152, 449895), (178, 384180), (190, 359916), (228, 299930), (267, 256120), (285, 239944), (337, 202920), (356, 192090), (380, 179958), (445, 153672), (456, 149965), (534, 128060), (570, 119972), (674, 101460), (712, 96045), (760, 89979), (890, 76836), (1011, 67640), (1068, 64030), (1140, 59986), (1335, 51224), (1348, 50730), (1685, 40584), (1691, 40440), (1780, 38418), (2022, 33820), (2136, 32015), (2280, 29993), (2670, 25612), (2696, 25365), (3370, 20292), (3382, 20220), (3560, 19209), (4044, 16910), (5055, 13528), (5073, 13480), (5340, 12806), (6403, 10680), (6740, 10146), (6764, 10110), (8088, 8455)]