2715208040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{22307}}^1$

素因数の和:22514

約数の個数: 64

約数和(自身を含む): 6505012800

約数和(自身を除く): 3789804760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 179, 340, 358, 680, 716, 895, 1432, 1790, 3043, 3580, 6086, 7160, 12172, 15215, 22307, 24344, 30430, 44614, 60860, 89228, 111535, 121720, 178456, 223070, 379219, 446140, 758438, 892280, 1516876, 1896095, 3033752, 3792190, 3992953, 7584380, 7985906, 15168760, 15971812, 19964765, 31943624, 39929530, 67880201, 79859060, 135760402, 159718120, 271520804, 339401005, 543041608, 678802010, 1357604020, 2715208040]

約数ペア:

[(1, 2715208040), (2, 1357604020), (4, 678802010), (5, 543041608), (8, 339401005), (10, 271520804), (17, 159718120), (20, 135760402), (34, 79859060), (40, 67880201), (68, 39929530), (85, 31943624), (136, 19964765), (170, 15971812), (179, 15168760), (340, 7985906), (358, 7584380), (680, 3992953), (716, 3792190), (895, 3033752), (1432, 1896095), (1790, 1516876), (3043, 892280), (3580, 758438), (6086, 446140), (7160, 379219), (12172, 223070), (15215, 178456), (22307, 121720), (24344, 111535), (30430, 89228), (44614, 60860)]