142530840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43991}}^1$

素因数の和:44014

約数の個数: 80

約数和(自身を含む): 479072880

約数和(自身を除く): 336542040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 43991, 87982, 131973, 175964, 219955, 263946, 351928, 395919, 439910, 527892, 659865, 791838, 879820, 1055784, 1187757, 1319730, 1583676, 1759640, 1979595, 2375514, 2639460, 3167352, 3563271, 3959190, 4751028, 5278920, 5938785, 7126542, 7918380, 9502056, 11877570, 14253084, 15836760, 17816355, 23755140, 28506168, 35632710, 47510280, 71265420, 142530840]

約数ペア:

[(1, 142530840), (2, 71265420), (3, 47510280), (4, 35632710), (5, 28506168), (6, 23755140), (8, 17816355), (9, 15836760), (10, 14253084), (12, 11877570), (15, 9502056), (18, 7918380), (20, 7126542), (24, 5938785), (27, 5278920), (30, 4751028), (36, 3959190), (40, 3563271), (45, 3167352), (54, 2639460), (60, 2375514), (72, 1979595), (81, 1759640), (90, 1583676), (108, 1319730), (120, 1187757), (135, 1055784), (162, 879820), (180, 791838), (216, 659865), (270, 527892), (324, 439910), (360, 395919), (405, 351928), (540, 263946), (648, 219955), (810, 175964), (1080, 131973), (1620, 87982), (3240, 43991)]