9147560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 21962880

約数和(自身を除く): 12815320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 163, 184, 230, 244, 305, 326, 460, 488, 610, 652, 815, 920, 1220, 1304, 1403, 1630, 2440, 2806, 3260, 3749, 5612, 6520, 7015, 7498, 9943, 11224, 14030, 14996, 18745, 19886, 28060, 29992, 37490, 39772, 49715, 56120, 74980, 79544, 99430, 149960, 198860, 228689, 397720, 457378, 914756, 1143445, 1829512, 2286890, 4573780, 9147560]

約数ペア:

[(1, 9147560), (2, 4573780), (4, 2286890), (5, 1829512), (8, 1143445), (10, 914756), (20, 457378), (23, 397720), (40, 228689), (46, 198860), (61, 149960), (92, 99430), (115, 79544), (122, 74980), (163, 56120), (184, 49715), (230, 39772), (244, 37490), (305, 29992), (326, 28060), (460, 19886), (488, 18745), (610, 14996), (652, 14030), (815, 11224), (920, 9943), (1220, 7498), (1304, 7015), (1403, 6520), (1630, 5612), (2440, 3749), (2806, 3260)]