153822720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{20029}}^1$

素因数の和:20055

約数の個数: 80

約数和(自身を含む): 491776560

約数和(自身を除く): 337953840

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 20029, 40058, 60087, 80116, 100145, 120174, 160232, 200290, 240348, 300435, 320464, 400580, 480696, 600870, 640928, 801160, 961392, 1201740, 1281856, 1602320, 1922784, 2403480, 2563712, 3204640, 3845568, 4806960, 5127424, 6409280, 7691136, 9613920, 10254848, 12818560, 15382272, 19227840, 25637120, 30764544, 38455680, 51274240, 76911360, 153822720]

約数ペア:

[(1, 153822720), (2, 76911360), (3, 51274240), (4, 38455680), (5, 30764544), (6, 25637120), (8, 19227840), (10, 15382272), (12, 12818560), (15, 10254848), (16, 9613920), (20, 7691136), (24, 6409280), (30, 5127424), (32, 4806960), (40, 3845568), (48, 3204640), (60, 2563712), (64, 2403480), (80, 1922784), (96, 1602320), (120, 1281856), (128, 1201740), (160, 961392), (192, 801160), (240, 640928), (256, 600870), (320, 480696), (384, 400580), (480, 320464), (512, 300435), (640, 240348), (768, 200290), (960, 160232), (1280, 120174), (1536, 100145), (1920, 80116), (2560, 60087), (3840, 40058), (7680, 20029)]