120445440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{15683}}^1$

素因数の和:15709

約数の個数: 80

約数和(自身を含む): 385073568

約数和(自身を除く): 264628128

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, 15683, 31366, 47049, 62732, 78415, 94098, 125464, 156830, 188196, 235245, 250928, 313660, 376392, 470490, 501856, 627320, 752784, 940980, 1003712, 1254640, 1505568, 1881960, 2007424, 2509280, 3011136, 3763920, 4014848, 5018560, 6022272, 7527840, 8029696, 10037120, 12044544, 15055680, 20074240, 24089088, 30111360, 40148480, 60222720, 120445440]

約数ペア:

[(1, 120445440), (2, 60222720), (3, 40148480), (4, 30111360), (5, 24089088), (6, 20074240), (8, 15055680), (10, 12044544), (12, 10037120), (15, 8029696), (16, 7527840), (20, 6022272), (24, 5018560), (30, 4014848), (32, 3763920), (40, 3011136), (48, 2509280), (60, 2007424), (64, 1881960), (80, 1505568), (96, 1254640), (120, 1003712), (128, 940980), (160, 752784), (192, 627320), (240, 501856), (256, 470490), (320, 376392), (384, 313660), (480, 250928), (512, 235245), (640, 188196), (768, 156830), (960, 125464), (1280, 94098), (1536, 78415), (1920, 62732), (2560, 47049), (3840, 31366), (7680, 15683)]