15205765560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1\times {\mathrm{2221}}^1$

素因数の和:3261

約数の個数: 128

約数和(自身を含む): 46459353600

約数和(自身を除く): 31253588040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 967, 1180, 1416, 1770, 1934, 2221, 2360, 2901, 3540, 3868, 4442, 4835, 5802, 6663, 7080, 7736, 8884, 9670, 11105, 11604, 13326, 14505, 17768, 19340, 22210, 23208, 26652, 29010, 33315, 38680, 44420, 53304, 57053, 58020, 66630, 88840, 114106, 116040, 131039, 133260, 171159, 228212, 262078, 266520, 285265, 342318, 393117, 456424, 524156, 570530, 655195, 684636, 786234, 855795, 1048312, 1141060, 1310390, 1369272, 1572468, 1711590, 1965585, 2147707, 2282120, 2620780, 3144936, 3423180, 3931170, 4295414, 5241560, 6443121, 6846360, 7862340, 8590828, 10738535, 12886242, 15724680, 17181656, 21477070, 25772484, 32215605, 42954140, 51544968, 64431210, 85908280, 126714713, 128862420, 253429426, 257724840, 380144139, 506858852, 633573565, 760288278, 1013717704, 1267147130, 1520576556, 1900720695, 2534294260, 3041153112, 3801441390, 5068588520, 7602882780, 15205765560]

約数ペア:

[(1, 15205765560), (2, 7602882780), (3, 5068588520), (4, 3801441390), (5, 3041153112), (6, 2534294260), (8, 1900720695), (10, 1520576556), (12, 1267147130), (15, 1013717704), (20, 760288278), (24, 633573565), (30, 506858852), (40, 380144139), (59, 257724840), (60, 253429426), (118, 128862420), (120, 126714713), (177, 85908280), (236, 64431210), (295, 51544968), (354, 42954140), (472, 32215605), (590, 25772484), (708, 21477070), (885, 17181656), (967, 15724680), (1180, 12886242), (1416, 10738535), (1770, 8590828), (1934, 7862340), (2221, 6846360), (2360, 6443121), (2901, 5241560), (3540, 4295414), (3868, 3931170), (4442, 3423180), (4835, 3144936), (5802, 2620780), (6663, 2282120), (7080, 2147707), (7736, 1965585), (8884, 1711590), (9670, 1572468), (11105, 1369272), (11604, 1310390), (13326, 1141060), (14505, 1048312), (17768, 855795), (19340, 786234), (22210, 684636), (23208, 655195), (26652, 570530), (29010, 524156), (33315, 456424), (38680, 393117), (44420, 342318), (53304, 285265), (57053, 266520), (58020, 262078), (66630, 228212), (88840, 171159), (114106, 133260), (116040, 131039)]