16071180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 47416320

約数和(自身を除く): 31345140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 47, 60, 82, 94, 123, 139, 141, 164, 188, 205, 235, 246, 278, 282, 410, 417, 470, 492, 556, 564, 615, 695, 705, 820, 834, 940, 1230, 1390, 1410, 1668, 1927, 2085, 2460, 2780, 2820, 3854, 4170, 5699, 5781, 6533, 7708, 8340, 9635, 11398, 11562, 13066, 17097, 19270, 19599, 22796, 23124, 26132, 28495, 28905, 32665, 34194, 38540, 39198, 56990, 57810, 65330, 68388, 78396, 85485, 97995, 113980, 115620, 130660, 170970, 195990, 267853, 341940, 391980, 535706, 803559, 1071412, 1339265, 1607118, 2678530, 3214236, 4017795, 5357060, 8035590, 16071180]

約数ペア:

[(1, 16071180), (2, 8035590), (3, 5357060), (4, 4017795), (5, 3214236), (6, 2678530), (10, 1607118), (12, 1339265), (15, 1071412), (20, 803559), (30, 535706), (41, 391980), (47, 341940), (60, 267853), (82, 195990), (94, 170970), (123, 130660), (139, 115620), (141, 113980), (164, 97995), (188, 85485), (205, 78396), (235, 68388), (246, 65330), (278, 57810), (282, 56990), (410, 39198), (417, 38540), (470, 34194), (492, 32665), (556, 28905), (564, 28495), (615, 26132), (695, 23124), (705, 22796), (820, 19599), (834, 19270), (940, 17097), (1230, 13066), (1390, 11562), (1410, 11398), (1668, 9635), (1927, 8340), (2085, 7708), (2460, 6533), (2780, 5781), (2820, 5699), (3854, 4170)]