67456240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 166614336

約数和(自身を除く): 99158096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 80, 92, 115, 122, 184, 230, 244, 305, 368, 460, 488, 601, 610, 920, 976, 1202, 1220, 1403, 1840, 2404, 2440, 2806, 3005, 4808, 4880, 5612, 6010, 7015, 9616, 11224, 12020, 13823, 14030, 22448, 24040, 27646, 28060, 36661, 48080, 55292, 56120, 69115, 73322, 110584, 112240, 138230, 146644, 183305, 221168, 276460, 293288, 366610, 552920, 586576, 733220, 843203, 1105840, 1466440, 1686406, 2932880, 3372812, 4216015, 6745624, 8432030, 13491248, 16864060, 33728120, 67456240]

約数ペア:

[(1, 67456240), (2, 33728120), (4, 16864060), (5, 13491248), (8, 8432030), (10, 6745624), (16, 4216015), (20, 3372812), (23, 2932880), (40, 1686406), (46, 1466440), (61, 1105840), (80, 843203), (92, 733220), (115, 586576), (122, 552920), (184, 366610), (230, 293288), (244, 276460), (305, 221168), (368, 183305), (460, 146644), (488, 138230), (601, 112240), (610, 110584), (920, 73322), (976, 69115), (1202, 56120), (1220, 55292), (1403, 48080), (1840, 36661), (2404, 28060), (2440, 27646), (2806, 24040), (3005, 22448), (4808, 14030), (4880, 13823), (5612, 12020), (6010, 11224), (7015, 9616)]