13078680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1580

約数の個数: 64

約数和(自身を含む): 39800160

約数和(自身を除く): 26721480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1493, 1752, 2190, 2920, 2986, 4380, 4479, 5972, 7465, 8760, 8958, 11944, 14930, 17916, 22395, 29860, 35832, 44790, 59720, 89580, 108989, 179160, 217978, 326967, 435956, 544945, 653934, 871912, 1089890, 1307868, 1634835, 2179780, 2615736, 3269670, 4359560, 6539340, 13078680]

約数ペア:

[(1, 13078680), (2, 6539340), (3, 4359560), (4, 3269670), (5, 2615736), (6, 2179780), (8, 1634835), (10, 1307868), (12, 1089890), (15, 871912), (20, 653934), (24, 544945), (30, 435956), (40, 326967), (60, 217978), (73, 179160), (120, 108989), (146, 89580), (219, 59720), (292, 44790), (365, 35832), (438, 29860), (584, 22395), (730, 17916), (876, 14930), (1095, 11944), (1460, 8958), (1493, 8760), (1752, 7465), (2190, 5972), (2920, 4479), (2986, 4380)]