174320460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1439}}^1$

素因数の和:2127

約数の個数: 72

約数和(自身を含む): 529925760

約数和(自身を除く): 355605300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 673, 1346, 1439, 2019, 2692, 2878, 3365, 4038, 4317, 5756, 6057, 6730, 7195, 8076, 8634, 10095, 12114, 12951, 13460, 14390, 17268, 20190, 21585, 24228, 25902, 28780, 30285, 40380, 43170, 51804, 60570, 64755, 86340, 121140, 129510, 259020, 968447, 1936894, 2905341, 3873788, 4842235, 5810682, 8716023, 9684470, 11621364, 14526705, 17432046, 19368940, 29053410, 34864092, 43580115, 58106820, 87160230, 174320460]

約数ペア:

[(1, 174320460), (2, 87160230), (3, 58106820), (4, 43580115), (5, 34864092), (6, 29053410), (9, 19368940), (10, 17432046), (12, 14526705), (15, 11621364), (18, 9684470), (20, 8716023), (30, 5810682), (36, 4842235), (45, 3873788), (60, 2905341), (90, 1936894), (180, 968447), (673, 259020), (1346, 129510), (1439, 121140), (2019, 86340), (2692, 64755), (2878, 60570), (3365, 51804), (4038, 43170), (4317, 40380), (5756, 30285), (6057, 28780), (6730, 25902), (7195, 24228), (8076, 21585), (8634, 20190), (10095, 17268), (12114, 14390), (12951, 13460)]