78047040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{81299}}^1$

素因数の和:81319

約数の個数: 56

約数和(自身を含む): 247802400

約数和(自身を除く): 169755360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 81299, 162598, 243897, 325196, 406495, 487794, 650392, 812990, 975588, 1219485, 1300784, 1625980, 1951176, 2438970, 2601568, 3251960, 3902352, 4877940, 5203136, 6503920, 7804704, 9755880, 13007840, 15609408, 19511760, 26015680, 39023520, 78047040]

約数ペア:

[(1, 78047040), (2, 39023520), (3, 26015680), (4, 19511760), (5, 15609408), (6, 13007840), (8, 9755880), (10, 7804704), (12, 6503920), (15, 5203136), (16, 4877940), (20, 3902352), (24, 3251960), (30, 2601568), (32, 2438970), (40, 1951176), (48, 1625980), (60, 1300784), (64, 1219485), (80, 975588), (96, 812990), (120, 650392), (160, 487794), (192, 406495), (240, 325196), (320, 243897), (480, 162598), (960, 81299)]