15189884080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{80489}}^1$

素因数の和:80846

約数の個数: 80

約数和(自身を含む): 40481962560

約数和(自身を除く): 25292078480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 337, 560, 674, 1348, 1685, 2359, 2696, 3370, 4718, 5392, 6740, 9436, 11795, 13480, 18872, 23590, 26960, 37744, 47180, 80489, 94360, 160978, 188720, 321956, 402445, 563423, 643912, 804890, 1126846, 1287824, 1609780, 2253692, 2817115, 3219560, 4507384, 5634230, 6439120, 9014768, 11268460, 22536920, 27124793, 45073840, 54249586, 108499172, 135623965, 189873551, 216998344, 271247930, 379747102, 433996688, 542495860, 759494204, 949367755, 1084991720, 1518988408, 1898735510, 2169983440, 3037976816, 3797471020, 7594942040, 15189884080]

約数ペア:

[(1, 15189884080), (2, 7594942040), (4, 3797471020), (5, 3037976816), (7, 2169983440), (8, 1898735510), (10, 1518988408), (14, 1084991720), (16, 949367755), (20, 759494204), (28, 542495860), (35, 433996688), (40, 379747102), (56, 271247930), (70, 216998344), (80, 189873551), (112, 135623965), (140, 108499172), (280, 54249586), (337, 45073840), (560, 27124793), (674, 22536920), (1348, 11268460), (1685, 9014768), (2359, 6439120), (2696, 5634230), (3370, 4507384), (4718, 3219560), (5392, 2817115), (6740, 2253692), (9436, 1609780), (11795, 1287824), (13480, 1126846), (18872, 804890), (23590, 643912), (26960, 563423), (37744, 402445), (47180, 321956), (80489, 188720), (94360, 160978)]