138831360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{18077}}^1$

素因数の和:18103

約数の個数: 80

約数和(自身を含む): 443851056

約数和(自身を除く): 305019696

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, 18077, 36154, 54231, 72308, 90385, 108462, 144616, 180770, 216924, 271155, 289232, 361540, 433848, 542310, 578464, 723080, 867696, 1084620, 1156928, 1446160, 1735392, 2169240, 2313856, 2892320, 3470784, 4338480, 4627712, 5784640, 6941568, 8676960, 9255424, 11569280, 13883136, 17353920, 23138560, 27766272, 34707840, 46277120, 69415680, 138831360]

約数ペア:

[(1, 138831360), (2, 69415680), (3, 46277120), (4, 34707840), (5, 27766272), (6, 23138560), (8, 17353920), (10, 13883136), (12, 11569280), (15, 9255424), (16, 8676960), (20, 6941568), (24, 5784640), (30, 4627712), (32, 4338480), (40, 3470784), (48, 2892320), (60, 2313856), (64, 2169240), (80, 1735392), (96, 1446160), (120, 1156928), (128, 1084620), (160, 867696), (192, 723080), (240, 578464), (256, 542310), (320, 433848), (384, 361540), (480, 289232), (512, 271155), (640, 216924), (768, 180770), (960, 144616), (1280, 108462), (1536, 90385), (1920, 72308), (2560, 54231), (3840, 36154), (7680, 18077)]