13883580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 42496272

約数和(自身を除く): 28612692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 563, 685, 822, 1126, 1233, 1370, 1644, 1689, 2055, 2252, 2466, 2740, 2815, 3378, 4110, 4932, 5067, 5630, 6165, 6756, 8220, 8445, 10134, 11260, 12330, 16890, 20268, 24660, 25335, 33780, 50670, 77131, 101340, 154262, 231393, 308524, 385655, 462786, 694179, 771310, 925572, 1156965, 1388358, 1542620, 2313930, 2776716, 3470895, 4627860, 6941790, 13883580]

約数ペア:

[(1, 13883580), (2, 6941790), (3, 4627860), (4, 3470895), (5, 2776716), (6, 2313930), (9, 1542620), (10, 1388358), (12, 1156965), (15, 925572), (18, 771310), (20, 694179), (30, 462786), (36, 385655), (45, 308524), (60, 231393), (90, 154262), (137, 101340), (180, 77131), (274, 50670), (411, 33780), (548, 25335), (563, 24660), (685, 20268), (822, 16890), (1126, 12330), (1233, 11260), (1370, 10134), (1644, 8445), (1689, 8220), (2055, 6756), (2252, 6165), (2466, 5630), (2740, 5067), (2815, 4932), (3378, 4110)]