2071920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 6562080

約数和(自身を除く): 4490160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 97, 120, 178, 194, 240, 267, 291, 356, 388, 445, 485, 534, 582, 712, 776, 890, 970, 1068, 1164, 1335, 1424, 1455, 1552, 1780, 1940, 2136, 2328, 2670, 2910, 3560, 3880, 4272, 4656, 5340, 5820, 7120, 7760, 8633, 10680, 11640, 17266, 21360, 23280, 25899, 34532, 43165, 51798, 69064, 86330, 103596, 129495, 138128, 172660, 207192, 258990, 345320, 414384, 517980, 690640, 1035960, 2071920]

約数ペア:

[(1, 2071920), (2, 1035960), (3, 690640), (4, 517980), (5, 414384), (6, 345320), (8, 258990), (10, 207192), (12, 172660), (15, 138128), (16, 129495), (20, 103596), (24, 86330), (30, 69064), (40, 51798), (48, 43165), (60, 34532), (80, 25899), (89, 23280), (97, 21360), (120, 17266), (178, 11640), (194, 10680), (240, 8633), (267, 7760), (291, 7120), (356, 5820), (388, 5340), (445, 4656), (485, 4272), (534, 3880), (582, 3560), (712, 2910), (776, 2670), (890, 2328), (970, 2136), (1068, 1940), (1164, 1780), (1335, 1552), (1424, 1455)]