1707660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 5307120

約数和(自身を除く): 3599460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 179, 180, 212, 265, 318, 358, 477, 530, 537, 636, 716, 795, 895, 954, 1060, 1074, 1590, 1611, 1790, 1908, 2148, 2385, 2685, 3180, 3222, 3580, 4770, 5370, 6444, 8055, 9487, 9540, 10740, 16110, 18974, 28461, 32220, 37948, 47435, 56922, 85383, 94870, 113844, 142305, 170766, 189740, 284610, 341532, 426915, 569220, 853830, 1707660]

約数ペア:

[(1, 1707660), (2, 853830), (3, 569220), (4, 426915), (5, 341532), (6, 284610), (9, 189740), (10, 170766), (12, 142305), (15, 113844), (18, 94870), (20, 85383), (30, 56922), (36, 47435), (45, 37948), (53, 32220), (60, 28461), (90, 18974), (106, 16110), (159, 10740), (179, 9540), (180, 9487), (212, 8055), (265, 6444), (318, 5370), (358, 4770), (477, 3580), (530, 3222), (537, 3180), (636, 2685), (716, 2385), (795, 2148), (895, 1908), (954, 1790), (1060, 1611), (1074, 1590)]