78717360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4493}}^1$

素因数の和:4582

約数の個数: 80

約数和(自身を含む): 247421664

約数和(自身を除く): 168704304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 4493, 5840, 8760, 8986, 13479, 17520, 17972, 22465, 26958, 35944, 44930, 53916, 67395, 71888, 89860, 107832, 134790, 179720, 215664, 269580, 327989, 359440, 539160, 655978, 983967, 1078320, 1311956, 1639945, 1967934, 2623912, 3279890, 3935868, 4919835, 5247824, 6559780, 7871736, 9839670, 13119560, 15743472, 19679340, 26239120, 39358680, 78717360]

約数ペア:

[(1, 78717360), (2, 39358680), (3, 26239120), (4, 19679340), (5, 15743472), (6, 13119560), (8, 9839670), (10, 7871736), (12, 6559780), (15, 5247824), (16, 4919835), (20, 3935868), (24, 3279890), (30, 2623912), (40, 1967934), (48, 1639945), (60, 1311956), (73, 1078320), (80, 983967), (120, 655978), (146, 539160), (219, 359440), (240, 327989), (292, 269580), (365, 215664), (438, 179720), (584, 134790), (730, 107832), (876, 89860), (1095, 71888), (1168, 67395), (1460, 53916), (1752, 44930), (2190, 35944), (2920, 26958), (3504, 22465), (4380, 17972), (4493, 17520), (5840, 13479), (8760, 8986)]