127530540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3671}}^1$

素因数の和:3879

約数の個数: 72

約数和(自身を含む): 388952928

約数和(自身を除く): 261422388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3671, 3860, 5790, 6948, 7342, 8685, 11013, 11580, 14684, 17370, 18355, 22026, 33039, 34740, 36710, 44052, 55065, 66078, 73420, 110130, 132156, 165195, 220260, 330390, 660780, 708503, 1417006, 2125509, 2834012, 3542515, 4251018, 6376527, 7085030, 8502036, 10627545, 12753054, 14170060, 21255090, 25506108, 31882635, 42510180, 63765270, 127530540]

約数ペア:

[(1, 127530540), (2, 63765270), (3, 42510180), (4, 31882635), (5, 25506108), (6, 21255090), (9, 14170060), (10, 12753054), (12, 10627545), (15, 8502036), (18, 7085030), (20, 6376527), (30, 4251018), (36, 3542515), (45, 2834012), (60, 2125509), (90, 1417006), (180, 708503), (193, 660780), (386, 330390), (579, 220260), (772, 165195), (965, 132156), (1158, 110130), (1737, 73420), (1930, 66078), (2316, 55065), (2895, 44052), (3474, 36710), (3671, 34740), (3860, 33039), (5790, 22026), (6948, 18355), (7342, 17370), (8685, 14684), (11013, 11580)]