123429960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5012

約数の個数: 128

約数和(自身を含む): 429408000

約数和(自身を除く): 305978040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 4969, 6210, 8280, 9938, 12420, 14907, 19876, 24840, 24845, 29814, 39752, 44721, 49690, 59628, 74535, 89442, 99380, 114287, 119256, 134163, 149070, 178884, 198760, 223605, 228574, 268326, 298140, 342861, 357768, 447210, 457148, 536652, 571435, 596280, 670815, 685722, 894420, 914296, 1028583, 1073304, 1142870, 1341630, 1371444, 1714305, 1788840, 2057166, 2285740, 2683260, 2742888, 3085749, 3428610, 4114332, 4571480, 5142915, 5366520, 6171498, 6857220, 8228664, 10285830, 12342996, 13714440, 15428745, 20571660, 24685992, 30857490, 41143320, 61714980, 123429960]

約数ペア:

[(1, 123429960), (2, 61714980), (3, 41143320), (4, 30857490), (5, 24685992), (6, 20571660), (8, 15428745), (9, 13714440), (10, 12342996), (12, 10285830), (15, 8228664), (18, 6857220), (20, 6171498), (23, 5366520), (24, 5142915), (27, 4571480), (30, 4114332), (36, 3428610), (40, 3085749), (45, 2742888), (46, 2683260), (54, 2285740), (60, 2057166), (69, 1788840), (72, 1714305), (90, 1371444), (92, 1341630), (108, 1142870), (115, 1073304), (120, 1028583), (135, 914296), (138, 894420), (180, 685722), (184, 670815), (207, 596280), (216, 571435), (230, 536652), (270, 457148), (276, 447210), (345, 357768), (360, 342861), (414, 298140), (460, 268326), (540, 228574), (552, 223605), (621, 198760), (690, 178884), (828, 149070), (920, 134163), (1035, 119256), (1080, 114287), (1242, 99380), (1380, 89442), (1656, 74535), (2070, 59628), (2484, 49690), (2760, 44721), (3105, 39752), (4140, 29814), (4968, 24845), (4969, 24840), (6210, 19876), (8280, 14907), (9938, 12420)]