77326440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3271}}^1$

素因数の和:3482

約数の個数: 64

約数和(自身を含む): 233228160

約数和(自身を除く): 155901720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3271, 3940, 4728, 5910, 6542, 7880, 9813, 11820, 13084, 16355, 19626, 23640, 26168, 32710, 39252, 49065, 65420, 78504, 98130, 130840, 196260, 392520, 644387, 1288774, 1933161, 2577548, 3221935, 3866322, 5155096, 6443870, 7732644, 9665805, 12887740, 15465288, 19331610, 25775480, 38663220, 77326440]

約数ペア:

[(1, 77326440), (2, 38663220), (3, 25775480), (4, 19331610), (5, 15465288), (6, 12887740), (8, 9665805), (10, 7732644), (12, 6443870), (15, 5155096), (20, 3866322), (24, 3221935), (30, 2577548), (40, 1933161), (60, 1288774), (120, 644387), (197, 392520), (394, 196260), (591, 130840), (788, 98130), (985, 78504), (1182, 65420), (1576, 49065), (1970, 39252), (2364, 32710), (2955, 26168), (3271, 23640), (3940, 19626), (4728, 16355), (5910, 13084), (6542, 11820), (7880, 9813)]