28302720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{14741}}^1$

素因数の和:14763

約数の個数: 64

約数和(自身を含む): 90221040

約数和(自身を除く): 61918320

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, 320, 384, 480, 640, 960, 1920, 14741, 29482, 44223, 58964, 73705, 88446, 117928, 147410, 176892, 221115, 235856, 294820, 353784, 442230, 471712, 589640, 707568, 884460, 943424, 1179280, 1415136, 1768920, 1886848, 2358560, 2830272, 3537840, 4717120, 5660544, 7075680, 9434240, 14151360, 28302720]

約数ペア:

[(1, 28302720), (2, 14151360), (3, 9434240), (4, 7075680), (5, 5660544), (6, 4717120), (8, 3537840), (10, 2830272), (12, 2358560), (15, 1886848), (16, 1768920), (20, 1415136), (24, 1179280), (30, 943424), (32, 884460), (40, 707568), (48, 589640), (60, 471712), (64, 442230), (80, 353784), (96, 294820), (120, 235856), (128, 221115), (160, 176892), (192, 147410), (240, 117928), (320, 88446), (384, 73705), (480, 58964), (640, 44223), (960, 29482), (1920, 14741)]