123723210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1120

約数の個数: 96

約数和(自身を含む): 335829888

約数和(自身を除く): 212106678

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 169, 195, 230, 299, 338, 345, 390, 507, 598, 690, 845, 897, 1014, 1061, 1495, 1690, 1794, 2122, 2535, 2990, 3183, 3887, 4485, 5070, 5305, 6366, 7774, 8970, 10610, 11661, 13793, 15915, 19435, 23322, 24403, 27586, 31830, 38870, 41379, 48806, 58305, 68965, 73209, 82758, 116610, 122015, 137930, 146418, 179309, 206895, 244030, 317239, 358618, 366045, 413790, 537927, 634478, 732090, 896545, 951717, 1075854, 1586195, 1793090, 1903434, 2689635, 3172390, 4124107, 4758585, 5379270, 8248214, 9517170, 12372321, 20620535, 24744642, 41241070, 61861605, 123723210]

約数ペア:

[(1, 123723210), (2, 61861605), (3, 41241070), (5, 24744642), (6, 20620535), (10, 12372321), (13, 9517170), (15, 8248214), (23, 5379270), (26, 4758585), (30, 4124107), (39, 3172390), (46, 2689635), (65, 1903434), (69, 1793090), (78, 1586195), (115, 1075854), (130, 951717), (138, 896545), (169, 732090), (195, 634478), (230, 537927), (299, 413790), (338, 366045), (345, 358618), (390, 317239), (507, 244030), (598, 206895), (690, 179309), (845, 146418), (897, 137930), (1014, 122015), (1061, 116610), (1495, 82758), (1690, 73209), (1794, 68965), (2122, 58305), (2535, 48806), (2990, 41379), (3183, 38870), (3887, 31830), (4485, 27586), (5070, 24403), (5305, 23322), (6366, 19435), (7774, 15915), (8970, 13793), (10610, 11661)]