421210560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{438761}}^1$

素因数の和:438781

約数の個数: 56

約数和(自身を含む): 1337346576

約数和(自身を除く): 916136016

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, 438761, 877522, 1316283, 1755044, 2193805, 2632566, 3510088, 4387610, 5265132, 6581415, 7020176, 8775220, 10530264, 13162830, 14040352, 17550440, 21060528, 26325660, 28080704, 35100880, 42121056, 52651320, 70201760, 84242112, 105302640, 140403520, 210605280, 421210560]

約数ペア:

[(1, 421210560), (2, 210605280), (3, 140403520), (4, 105302640), (5, 84242112), (6, 70201760), (8, 52651320), (10, 42121056), (12, 35100880), (15, 28080704), (16, 26325660), (20, 21060528), (24, 17550440), (30, 14040352), (32, 13162830), (40, 10530264), (48, 8775220), (60, 7020176), (64, 6581415), (80, 5265132), (96, 4387610), (120, 3510088), (160, 2632566), (192, 2193805), (240, 1755044), (320, 1316283), (480, 877522), (960, 438761)]