1520552960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{296983}}^1$

素因数の和:297008

約数の個数: 44

約数和(自身を含む): 3647557488

約数和(自身を除く): 2127004528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 296983, 593966, 1187932, 1484915, 2375864, 2969830, 4751728, 5939660, 9503456, 11879320, 19006912, 23758640, 38013824, 47517280, 76027648, 95034560, 152055296, 190069120, 304110592, 380138240, 760276480, 1520552960]

約数ペア:

[(1, 1520552960), (2, 760276480), (4, 380138240), (5, 304110592), (8, 190069120), (10, 152055296), (16, 95034560), (20, 76027648), (32, 47517280), (40, 38013824), (64, 23758640), (80, 19006912), (128, 11879320), (160, 9503456), (256, 5939660), (320, 4751728), (512, 2969830), (640, 2375864), (1024, 1484915), (1280, 1187932), (2560, 593966), (5120, 296983)]