2078584020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{32713}}^1$

素因数の和:33081

約数の個数: 72

約数和(自身を含む): 6323092776

約数和(自身を除く): 4244508756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1412, 1765, 2118, 3177, 3530, 4236, 5295, 6354, 7060, 10590, 12708, 15885, 21180, 31770, 32713, 63540, 65426, 98139, 130852, 163565, 196278, 294417, 327130, 392556, 490695, 588834, 654260, 981390, 1177668, 1472085, 1962780, 2944170, 5888340, 11547689, 23095378, 34643067, 46190756, 57738445, 69286134, 103929201, 115476890, 138572268, 173215335, 207858402, 230953780, 346430670, 415716804, 519646005, 692861340, 1039292010, 2078584020]

約数ペア:

[(1, 2078584020), (2, 1039292010), (3, 692861340), (4, 519646005), (5, 415716804), (6, 346430670), (9, 230953780), (10, 207858402), (12, 173215335), (15, 138572268), (18, 115476890), (20, 103929201), (30, 69286134), (36, 57738445), (45, 46190756), (60, 34643067), (90, 23095378), (180, 11547689), (353, 5888340), (706, 2944170), (1059, 1962780), (1412, 1472085), (1765, 1177668), (2118, 981390), (3177, 654260), (3530, 588834), (4236, 490695), (5295, 392556), (6354, 327130), (7060, 294417), (10590, 196278), (12708, 163565), (15885, 130852), (21180, 98139), (31770, 65426), (32713, 63540)]