68623920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{95311}}^1$

素因数の和:95330

約数の個数: 60

約数和(自身を含む): 230464416

約数和(自身を除く): 161840496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 95311, 190622, 285933, 381244, 476555, 571866, 762488, 857799, 953110, 1143732, 1429665, 1524976, 1715598, 1906220, 2287464, 2859330, 3431196, 3812440, 4288995, 4574928, 5718660, 6862392, 7624880, 8577990, 11437320, 13724784, 17155980, 22874640, 34311960, 68623920]

約数ペア:

[(1, 68623920), (2, 34311960), (3, 22874640), (4, 17155980), (5, 13724784), (6, 11437320), (8, 8577990), (9, 7624880), (10, 6862392), (12, 5718660), (15, 4574928), (16, 4288995), (18, 3812440), (20, 3431196), (24, 2859330), (30, 2287464), (36, 1906220), (40, 1715598), (45, 1524976), (48, 1429665), (60, 1143732), (72, 953110), (80, 857799), (90, 762488), (120, 571866), (144, 476555), (180, 381244), (240, 285933), (360, 190622), (720, 95311)]