1189934820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1987}}^1$

素因数の和:3114

約数の個数: 96

約数和(自身を含む): 3707222400

約数和(自身を除く): 2517287580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1109, 1987, 2218, 3327, 3974, 4436, 5545, 5961, 6654, 7948, 9935, 9981, 11090, 11922, 13308, 16635, 17883, 19870, 19962, 22180, 23844, 29805, 29943, 33270, 35766, 39740, 39924, 49905, 53649, 59610, 59886, 66540, 71532, 89415, 99810, 107298, 119220, 119772, 149715, 178830, 199620, 214596, 268245, 299430, 357660, 536490, 598860, 1072980, 2203583, 4407166, 6610749, 8814332, 11017915, 13221498, 19832247, 22035830, 26442996, 33053745, 39664494, 44071660, 59496741, 66107490, 79328988, 99161235, 118993482, 132214980, 198322470, 237986964, 297483705, 396644940, 594967410, 1189934820]

約数ペア:

[(1, 1189934820), (2, 594967410), (3, 396644940), (4, 297483705), (5, 237986964), (6, 198322470), (9, 132214980), (10, 118993482), (12, 99161235), (15, 79328988), (18, 66107490), (20, 59496741), (27, 44071660), (30, 39664494), (36, 33053745), (45, 26442996), (54, 22035830), (60, 19832247), (90, 13221498), (108, 11017915), (135, 8814332), (180, 6610749), (270, 4407166), (540, 2203583), (1109, 1072980), (1987, 598860), (2218, 536490), (3327, 357660), (3974, 299430), (4436, 268245), (5545, 214596), (5961, 199620), (6654, 178830), (7948, 149715), (9935, 119772), (9981, 119220), (11090, 107298), (11922, 99810), (13308, 89415), (16635, 71532), (17883, 66540), (19870, 59886), (19962, 59610), (22180, 53649), (23844, 49905), (29805, 39924), (29943, 39740), (33270, 35766)]