4381080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3319}}^1$

素因数の和:3344

約数の個数: 64

約数和(自身を含む): 14342400

約数和(自身を除く): 9961320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 3319, 6638, 9957, 13276, 16595, 19914, 26552, 33190, 36509, 39828, 49785, 66380, 73018, 79656, 99570, 109527, 132760, 146036, 182545, 199140, 219054, 292072, 365090, 398280, 438108, 547635, 730180, 876216, 1095270, 1460360, 2190540, 4381080]

約数ペア:

[(1, 4381080), (2, 2190540), (3, 1460360), (4, 1095270), (5, 876216), (6, 730180), (8, 547635), (10, 438108), (11, 398280), (12, 365090), (15, 292072), (20, 219054), (22, 199140), (24, 182545), (30, 146036), (33, 132760), (40, 109527), (44, 99570), (55, 79656), (60, 73018), (66, 66380), (88, 49785), (110, 39828), (120, 36509), (132, 33190), (165, 26552), (220, 19914), (264, 16595), (330, 13276), (440, 9957), (660, 6638), (1320, 3319)]