68038920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:956

約数の個数: 128

約数和(自身を含む): 230169600

約数和(自身を除く): 162130680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 863, 876, 1080, 1095, 1314, 1460, 1726, 1752, 1971, 2190, 2589, 2628, 2920, 3285, 3452, 3942, 4315, 4380, 5178, 5256, 6570, 6904, 7767, 7884, 8630, 8760, 9855, 10356, 12945, 13140, 15534, 15768, 17260, 19710, 20712, 23301, 25890, 26280, 31068, 34520, 38835, 39420, 46602, 51780, 62136, 62999, 77670, 78840, 93204, 103560, 116505, 125998, 155340, 186408, 188997, 233010, 251996, 310680, 314995, 377994, 466020, 503992, 566991, 629990, 755988, 932040, 944985, 1133982, 1259980, 1511976, 1700973, 1889970, 2267964, 2519960, 2834955, 3401946, 3779940, 4535928, 5669910, 6803892, 7559880, 8504865, 11339820, 13607784, 17009730, 22679640, 34019460, 68038920]

約数ペア:

[(1, 68038920), (2, 34019460), (3, 22679640), (4, 17009730), (5, 13607784), (6, 11339820), (8, 8504865), (9, 7559880), (10, 6803892), (12, 5669910), (15, 4535928), (18, 3779940), (20, 3401946), (24, 2834955), (27, 2519960), (30, 2267964), (36, 1889970), (40, 1700973), (45, 1511976), (54, 1259980), (60, 1133982), (72, 944985), (73, 932040), (90, 755988), (108, 629990), (120, 566991), (135, 503992), (146, 466020), (180, 377994), (216, 314995), (219, 310680), (270, 251996), (292, 233010), (360, 188997), (365, 186408), (438, 155340), (540, 125998), (584, 116505), (657, 103560), (730, 93204), (863, 78840), (876, 77670), (1080, 62999), (1095, 62136), (1314, 51780), (1460, 46602), (1726, 39420), (1752, 38835), (1971, 34520), (2190, 31068), (2589, 26280), (2628, 25890), (2920, 23301), (3285, 20712), (3452, 19710), (3942, 17260), (4315, 15768), (4380, 15534), (5178, 13140), (5256, 12945), (6570, 10356), (6904, 9855), (7767, 8760), (7884, 8630)]