65734740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{40577}}^1$

素因数の和:40598

約数の個数: 60

約数和(自身を含む): 206217396

約数和(自身を除く): 140482656

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 40577, 81154, 121731, 162308, 202885, 243462, 365193, 405770, 486924, 608655, 730386, 811540, 1095579, 1217310, 1460772, 1825965, 2191158, 2434620, 3286737, 3651930, 4382316, 5477895, 6573474, 7303860, 10955790, 13146948, 16433685, 21911580, 32867370, 65734740]

約数ペア:

[(1, 65734740), (2, 32867370), (3, 21911580), (4, 16433685), (5, 13146948), (6, 10955790), (9, 7303860), (10, 6573474), (12, 5477895), (15, 4382316), (18, 3651930), (20, 3286737), (27, 2434620), (30, 2191158), (36, 1825965), (45, 1460772), (54, 1217310), (60, 1095579), (81, 811540), (90, 730386), (108, 608655), (135, 486924), (162, 405770), (180, 365193), (270, 243462), (324, 202885), (405, 162308), (540, 121731), (810, 81154), (1620, 40577)]