72901320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6263}}^1$

素因数の和:6374

約数の個数: 64

約数和(自身を含む): 220993920

約数和(自身を除く): 148092600

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, 6263, 11640, 12526, 18789, 25052, 31315, 37578, 50104, 62630, 75156, 93945, 125260, 150312, 187890, 250520, 375780, 607511, 751560, 1215022, 1822533, 2430044, 3037555, 3645066, 4860088, 6075110, 7290132, 9112665, 12150220, 14580264, 18225330, 24300440, 36450660, 72901320]

約数ペア:

[(1, 72901320), (2, 36450660), (3, 24300440), (4, 18225330), (5, 14580264), (6, 12150220), (8, 9112665), (10, 7290132), (12, 6075110), (15, 4860088), (20, 3645066), (24, 3037555), (30, 2430044), (40, 1822533), (60, 1215022), (97, 751560), (120, 607511), (194, 375780), (291, 250520), (388, 187890), (485, 150312), (582, 125260), (776, 93945), (970, 75156), (1164, 62630), (1455, 50104), (1940, 37578), (2328, 31315), (2910, 25052), (3880, 18789), (5820, 12526), (6263, 11640)]