289018680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{32993}}^1$

素因数の和:33080

約数の個数: 64

約数和(自身を含む): 878960160

約数和(自身を除く): 589941480

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, 1752, 2190, 2920, 4380, 8760, 32993, 65986, 98979, 131972, 164965, 197958, 263944, 329930, 395916, 494895, 659860, 791832, 989790, 1319720, 1979580, 2408489, 3959160, 4816978, 7225467, 9633956, 12042445, 14450934, 19267912, 24084890, 28901868, 36127335, 48169780, 57803736, 72254670, 96339560, 144509340, 289018680]

約数ペア:

[(1, 289018680), (2, 144509340), (3, 96339560), (4, 72254670), (5, 57803736), (6, 48169780), (8, 36127335), (10, 28901868), (12, 24084890), (15, 19267912), (20, 14450934), (24, 12042445), (30, 9633956), (40, 7225467), (60, 4816978), (73, 3959160), (120, 2408489), (146, 1979580), (219, 1319720), (292, 989790), (365, 791832), (438, 659860), (584, 494895), (730, 395916), (876, 329930), (1095, 263944), (1460, 197958), (1752, 164965), (2190, 131972), (2920, 98979), (4380, 65986), (8760, 32993)]