15317888940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{3151829}}^1$

素因数の和:3151853

約数の個数: 72

約数和(自身を含む): 48185177040

約数和(自身を除く): 32867288100

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 3151829, 6303658, 9455487, 12607316, 15759145, 18910974, 28366461, 31518290, 37821948, 47277435, 56732922, 63036580, 85099383, 94554870, 113465844, 141832305, 170198766, 189109740, 255298149, 283664610, 340397532, 425496915, 510596298, 567329220, 765894447, 850993830, 1021192596, 1276490745, 1531788894, 1701987660, 2552981490, 3063577788, 3829472235, 5105962980, 7658944470, 15317888940]

約数ペア:

[(1, 15317888940), (2, 7658944470), (3, 5105962980), (4, 3829472235), (5, 3063577788), (6, 2552981490), (9, 1701987660), (10, 1531788894), (12, 1276490745), (15, 1021192596), (18, 850993830), (20, 765894447), (27, 567329220), (30, 510596298), (36, 425496915), (45, 340397532), (54, 283664610), (60, 255298149), (81, 189109740), (90, 170198766), (108, 141832305), (135, 113465844), (162, 94554870), (180, 85099383), (243, 63036580), (270, 56732922), (324, 47277435), (405, 37821948), (486, 31518290), (540, 28366461), (810, 18910974), (972, 15759145), (1215, 12607316), (1620, 9455487), (2430, 6303658), (4860, 3151829)]