127628880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1699}}^1$

素因数の和:2028

約数の個数: 80

約数和(自身を含む): 397147200

約数和(自身を除く): 269518320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 939, 1252, 1565, 1699, 1878, 2504, 3130, 3398, 3756, 4695, 5008, 5097, 6260, 6796, 7512, 8495, 9390, 10194, 12520, 13592, 15024, 16990, 18780, 20388, 25040, 25485, 27184, 33980, 37560, 40776, 50970, 67960, 75120, 81552, 101940, 135920, 203880, 407760, 531787, 1063574, 1595361, 2127148, 2658935, 3190722, 4254296, 5317870, 6381444, 7976805, 8508592, 10635740, 12762888, 15953610, 21271480, 25525776, 31907220, 42542960, 63814440, 127628880]

約数ペア:

[(1, 127628880), (2, 63814440), (3, 42542960), (4, 31907220), (5, 25525776), (6, 21271480), (8, 15953610), (10, 12762888), (12, 10635740), (15, 8508592), (16, 7976805), (20, 6381444), (24, 5317870), (30, 4254296), (40, 3190722), (48, 2658935), (60, 2127148), (80, 1595361), (120, 1063574), (240, 531787), (313, 407760), (626, 203880), (939, 135920), (1252, 101940), (1565, 81552), (1699, 75120), (1878, 67960), (2504, 50970), (3130, 40776), (3398, 37560), (3756, 33980), (4695, 27184), (5008, 25485), (5097, 25040), (6260, 20388), (6796, 18780), (7512, 16990), (8495, 15024), (9390, 13592), (10194, 12520)]