71388120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6133}}^1$

素因数の和:6244

約数の個数: 64

約数和(自身を含む): 216407520

約数和(自身を除く): 145019400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 6133, 11640, 12266, 18399, 24532, 30665, 36798, 49064, 61330, 73596, 91995, 122660, 147192, 183990, 245320, 367980, 594901, 735960, 1189802, 1784703, 2379604, 2974505, 3569406, 4759208, 5949010, 7138812, 8923515, 11898020, 14277624, 17847030, 23796040, 35694060, 71388120]

約数ペア:

[(1, 71388120), (2, 35694060), (3, 23796040), (4, 17847030), (5, 14277624), (6, 11898020), (8, 8923515), (10, 7138812), (12, 5949010), (15, 4759208), (20, 3569406), (24, 2974505), (30, 2379604), (40, 1784703), (60, 1189802), (97, 735960), (120, 594901), (194, 367980), (291, 245320), (388, 183990), (485, 147192), (582, 122660), (776, 91995), (970, 73596), (1164, 61330), (1455, 49064), (1940, 36798), (2328, 30665), (2910, 24532), (3880, 18399), (5820, 12266), (6133, 11640)]