171444120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1433}}^1$

素因数の和:2444

約数の個数: 64

約数和(自身を含む): 515207520

約数和(自身を除く): 343763400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1433, 1994, 2866, 2991, 3988, 4299, 4985, 5732, 5982, 7165, 7976, 8598, 9970, 11464, 11964, 14330, 14955, 17196, 19940, 21495, 23928, 28660, 29910, 34392, 39880, 42990, 57320, 59820, 85980, 119640, 171960, 1428701, 2857402, 4286103, 5714804, 7143505, 8572206, 11429608, 14287010, 17144412, 21430515, 28574020, 34288824, 42861030, 57148040, 85722060, 171444120]

約数ペア:

[(1, 171444120), (2, 85722060), (3, 57148040), (4, 42861030), (5, 34288824), (6, 28574020), (8, 21430515), (10, 17144412), (12, 14287010), (15, 11429608), (20, 8572206), (24, 7143505), (30, 5714804), (40, 4286103), (60, 2857402), (120, 1428701), (997, 171960), (1433, 119640), (1994, 85980), (2866, 59820), (2991, 57320), (3988, 42990), (4299, 39880), (4985, 34392), (5732, 29910), (5982, 28660), (7165, 23928), (7976, 21495), (8598, 19940), (9970, 17196), (11464, 14955), (11964, 14330)]