1520482560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{395959}}^1$

素因数の和:395983

約数の個数: 72

約数和(自身を含む): 4856053440

約数和(自身を除く): 3335570880

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, 640, 768, 960, 1280, 1920, 3840, 395959, 791918, 1187877, 1583836, 1979795, 2375754, 3167672, 3959590, 4751508, 5939385, 6335344, 7919180, 9503016, 11878770, 12670688, 15838360, 19006032, 23757540, 25341376, 31676720, 38012064, 47515080, 50682752, 63353440, 76024128, 95030160, 101365504, 126706880, 152048256, 190060320, 253413760, 304096512, 380120640, 506827520, 760241280, 1520482560]

約数ペア:

[(1, 1520482560), (2, 760241280), (3, 506827520), (4, 380120640), (5, 304096512), (6, 253413760), (8, 190060320), (10, 152048256), (12, 126706880), (15, 101365504), (16, 95030160), (20, 76024128), (24, 63353440), (30, 50682752), (32, 47515080), (40, 38012064), (48, 31676720), (60, 25341376), (64, 23757540), (80, 19006032), (96, 15838360), (120, 12670688), (128, 11878770), (160, 9503016), (192, 7919180), (240, 6335344), (256, 5939385), (320, 4751508), (384, 3959590), (480, 3167672), (640, 2375754), (768, 1979795), (960, 1583836), (1280, 1187877), (1920, 791918), (3840, 395959)]