73447020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{136013}}^1$

素因数の和:136031

約数の個数: 48

約数和(自身を含む): 228503520

約数和(自身を除く): 155056500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 136013, 272026, 408039, 544052, 680065, 816078, 1224117, 1360130, 1632156, 2040195, 2448234, 2720260, 3672351, 4080390, 4896468, 6120585, 7344702, 8160780, 12241170, 14689404, 18361755, 24482340, 36723510, 73447020]

約数ペア:

[(1, 73447020), (2, 36723510), (3, 24482340), (4, 18361755), (5, 14689404), (6, 12241170), (9, 8160780), (10, 7344702), (12, 6120585), (15, 4896468), (18, 4080390), (20, 3672351), (27, 2720260), (30, 2448234), (36, 2040195), (45, 1632156), (54, 1360130), (60, 1224117), (90, 816078), (108, 680065), (135, 544052), (180, 408039), (270, 272026), (540, 136013)]