80012640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{166693}}^1$

素因数の和:166711

約数の個数: 48

約数和(自身を含む): 252041328

約数和(自身を除く): 172028688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 166693, 333386, 500079, 666772, 833465, 1000158, 1333544, 1666930, 2000316, 2500395, 2667088, 3333860, 4000632, 5000790, 5334176, 6667720, 8001264, 10001580, 13335440, 16002528, 20003160, 26670880, 40006320, 80012640]

約数ペア:

[(1, 80012640), (2, 40006320), (3, 26670880), (4, 20003160), (5, 16002528), (6, 13335440), (8, 10001580), (10, 8001264), (12, 6667720), (15, 5334176), (16, 5000790), (20, 4000632), (24, 3333860), (30, 2667088), (32, 2500395), (40, 2000316), (48, 1666930), (60, 1333544), (80, 1000158), (96, 833465), (120, 666772), (160, 500079), (240, 333386), (480, 166693)]