67870240

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18443}}^1$

素因数の和:18481

約数の個数: 48

約数和(自身を含む): 167323968

約数和(自身を除く): 99453728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 18443, 36886, 73772, 92215, 147544, 184430, 295088, 368860, 424189, 590176, 737720, 848378, 1475440, 1696756, 2120945, 2950880, 3393512, 4241890, 6787024, 8483780, 13574048, 16967560, 33935120, 67870240]

約数ペア:

[(1, 67870240), (2, 33935120), (4, 16967560), (5, 13574048), (8, 8483780), (10, 6787024), (16, 4241890), (20, 3393512), (23, 2950880), (32, 2120945), (40, 1696756), (46, 1475440), (80, 848378), (92, 737720), (115, 590176), (160, 424189), (184, 368860), (230, 295088), (368, 184430), (460, 147544), (736, 92215), (920, 73772), (1840, 36886), (3680, 18443)]