80169480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{74231}}^1$

素因数の和:74251

約数の個数: 64

約数和(自身を含む): 267235200

約数和(自身を除く): 187065720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 74231, 148462, 222693, 296924, 371155, 445386, 593848, 668079, 742310, 890772, 1113465, 1336158, 1484620, 1781544, 2004237, 2226930, 2672316, 2969240, 3340395, 4008474, 4453860, 5344632, 6680790, 8016948, 8907720, 10021185, 13361580, 16033896, 20042370, 26723160, 40084740, 80169480]

約数ペア:

[(1, 80169480), (2, 40084740), (3, 26723160), (4, 20042370), (5, 16033896), (6, 13361580), (8, 10021185), (9, 8907720), (10, 8016948), (12, 6680790), (15, 5344632), (18, 4453860), (20, 4008474), (24, 3340395), (27, 2969240), (30, 2672316), (36, 2226930), (40, 2004237), (45, 1781544), (54, 1484620), (60, 1336158), (72, 1113465), (90, 890772), (108, 742310), (120, 668079), (135, 593848), (180, 445386), (216, 371155), (270, 296924), (360, 222693), (540, 148462), (1080, 74231)]