84779160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2749}}^1$

素因数の和:3020

約数の個数: 64

約数和(自身を含む): 255420000

約数和(自身を除く): 170640840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 2749, 3084, 3855, 5140, 5498, 6168, 7710, 8247, 10280, 10996, 13745, 15420, 16494, 21992, 27490, 30840, 32988, 41235, 54980, 65976, 82470, 109960, 164940, 329880, 706493, 1412986, 2119479, 2825972, 3532465, 4238958, 5651944, 7064930, 8477916, 10597395, 14129860, 16955832, 21194790, 28259720, 42389580, 84779160]

約数ペア:

[(1, 84779160), (2, 42389580), (3, 28259720), (4, 21194790), (5, 16955832), (6, 14129860), (8, 10597395), (10, 8477916), (12, 7064930), (15, 5651944), (20, 4238958), (24, 3532465), (30, 2825972), (40, 2119479), (60, 1412986), (120, 706493), (257, 329880), (514, 164940), (771, 109960), (1028, 82470), (1285, 65976), (1542, 54980), (2056, 41235), (2570, 32988), (2749, 30840), (3084, 27490), (3855, 21992), (5140, 16494), (5498, 15420), (6168, 13745), (7710, 10996), (8247, 10280)]