72361240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{36919}}^1$

素因数の和:36944

約数の個数: 48

約数和(自身を含む): 189399600

約数和(自身を除く): 117038360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 36919, 73838, 147676, 184595, 258433, 295352, 369190, 516866, 738380, 1033732, 1292165, 1476760, 1809031, 2067464, 2584330, 3618062, 5168660, 7236124, 9045155, 10337320, 14472248, 18090310, 36180620, 72361240]

約数ペア:

[(1, 72361240), (2, 36180620), (4, 18090310), (5, 14472248), (7, 10337320), (8, 9045155), (10, 7236124), (14, 5168660), (20, 3618062), (28, 2584330), (35, 2067464), (40, 1809031), (49, 1476760), (56, 1292165), (70, 1033732), (98, 738380), (140, 516866), (196, 369190), (245, 295352), (280, 258433), (392, 184595), (490, 147676), (980, 73838), (1960, 36919)]