131976960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{34369}}^1$

素因数の和:34393

約数の個数: 72

約数和(自身を含む): 421513680

約数和(自身を除く): 289536720

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, 34369, 68738, 103107, 137476, 171845, 206214, 274952, 343690, 412428, 515535, 549904, 687380, 824856, 1031070, 1099808, 1374760, 1649712, 2062140, 2199616, 2749520, 3299424, 4124280, 4399232, 5499040, 6598848, 8248560, 8798464, 10998080, 13197696, 16497120, 21996160, 26395392, 32994240, 43992320, 65988480, 131976960]

約数ペア:

[(1, 131976960), (2, 65988480), (3, 43992320), (4, 32994240), (5, 26395392), (6, 21996160), (8, 16497120), (10, 13197696), (12, 10998080), (15, 8798464), (16, 8248560), (20, 6598848), (24, 5499040), (30, 4399232), (32, 4124280), (40, 3299424), (48, 2749520), (60, 2199616), (64, 2062140), (80, 1649712), (96, 1374760), (120, 1099808), (128, 1031070), (160, 824856), (192, 687380), (240, 549904), (256, 515535), (320, 412428), (384, 343690), (480, 274952), (640, 206214), (768, 171845), (960, 137476), (1280, 103107), (1920, 68738), (3840, 34369)]