1344502720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16607}}^1$

素因数の和:16658

約数の個数: 112

約数和(自身を含む): 3644725248

約数和(自身を除く): 2300222528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 704, 736, 880, 920, 1012, 1265, 1472, 1760, 1840, 2024, 2530, 3520, 3680, 4048, 5060, 7360, 8096, 10120, 16192, 16607, 20240, 33214, 40480, 66428, 80960, 83035, 132856, 166070, 182677, 265712, 332140, 365354, 381961, 531424, 664280, 730708, 763922, 913385, 1062848, 1328560, 1461416, 1527844, 1826770, 1909805, 2657120, 2922832, 3055688, 3653540, 3819610, 4201571, 5314240, 5845664, 6111376, 7307080, 7639220, 8403142, 11691328, 12222752, 14614160, 15278440, 16806284, 21007855, 24445504, 29228320, 30556880, 33612568, 42015710, 58456640, 61113760, 67225136, 84031420, 122227520, 134450272, 168062840, 268900544, 336125680, 672251360, 1344502720]

約数ペア:

[(1, 1344502720), (2, 672251360), (4, 336125680), (5, 268900544), (8, 168062840), (10, 134450272), (11, 122227520), (16, 84031420), (20, 67225136), (22, 61113760), (23, 58456640), (32, 42015710), (40, 33612568), (44, 30556880), (46, 29228320), (55, 24445504), (64, 21007855), (80, 16806284), (88, 15278440), (92, 14614160), (110, 12222752), (115, 11691328), (160, 8403142), (176, 7639220), (184, 7307080), (220, 6111376), (230, 5845664), (253, 5314240), (320, 4201571), (352, 3819610), (368, 3653540), (440, 3055688), (460, 2922832), (506, 2657120), (704, 1909805), (736, 1826770), (880, 1527844), (920, 1461416), (1012, 1328560), (1265, 1062848), (1472, 913385), (1760, 763922), (1840, 730708), (2024, 664280), (2530, 531424), (3520, 381961), (3680, 365354), (4048, 332140), (5060, 265712), (7360, 182677), (8096, 166070), (10120, 132856), (16192, 83035), (16607, 80960), (20240, 66428), (33214, 40480)]