64894080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:558

約数の個数: 128

約数和(自身を含む): 210136320

約数和(自身を除く): 145242240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 463, 480, 584, 640, 730, 876, 926, 960, 1095, 1168, 1389, 1460, 1752, 1852, 1920, 2190, 2315, 2336, 2778, 2920, 3504, 3704, 4380, 4630, 4672, 5556, 5840, 6945, 7008, 7408, 8760, 9260, 9344, 11112, 11680, 13890, 14016, 14816, 17520, 18520, 22224, 23360, 27780, 28032, 29632, 33799, 35040, 37040, 44448, 46720, 55560, 59264, 67598, 70080, 74080, 88896, 101397, 111120, 135196, 140160, 148160, 168995, 177792, 202794, 222240, 270392, 296320, 337990, 405588, 444480, 506985, 540784, 675980, 811176, 888960, 1013970, 1081568, 1351960, 1622352, 2027940, 2163136, 2703920, 3244704, 4055880, 4326272, 5407840, 6489408, 8111760, 10815680, 12978816, 16223520, 21631360, 32447040, 64894080]

約数ペア:

[(1, 64894080), (2, 32447040), (3, 21631360), (4, 16223520), (5, 12978816), (6, 10815680), (8, 8111760), (10, 6489408), (12, 5407840), (15, 4326272), (16, 4055880), (20, 3244704), (24, 2703920), (30, 2163136), (32, 2027940), (40, 1622352), (48, 1351960), (60, 1081568), (64, 1013970), (73, 888960), (80, 811176), (96, 675980), (120, 540784), (128, 506985), (146, 444480), (160, 405588), (192, 337990), (219, 296320), (240, 270392), (292, 222240), (320, 202794), (365, 177792), (384, 168995), (438, 148160), (463, 140160), (480, 135196), (584, 111120), (640, 101397), (730, 88896), (876, 74080), (926, 70080), (960, 67598), (1095, 59264), (1168, 55560), (1389, 46720), (1460, 44448), (1752, 37040), (1852, 35040), (1920, 33799), (2190, 29632), (2315, 28032), (2336, 27780), (2778, 23360), (2920, 22224), (3504, 18520), (3704, 17520), (4380, 14816), (4630, 14016), (4672, 13890), (5556, 11680), (5840, 11112), (6945, 9344), (7008, 9260), (7408, 8760)]