139968960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:922

約数の個数: 112

約数和(自身を含む): 447153792

約数和(自身を除く): 307184832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 211, 240, 320, 422, 480, 633, 691, 844, 960, 1055, 1266, 1382, 1688, 2073, 2110, 2532, 2764, 3165, 3376, 3455, 4146, 4220, 5064, 5528, 6330, 6752, 6910, 8292, 8440, 10128, 10365, 11056, 12660, 13504, 13820, 16584, 16880, 20256, 20730, 22112, 25320, 27640, 33168, 33760, 40512, 41460, 44224, 50640, 55280, 66336, 67520, 82920, 101280, 110560, 132672, 145801, 165840, 202560, 221120, 291602, 331680, 437403, 583204, 663360, 729005, 874806, 1166408, 1458010, 1749612, 2187015, 2332816, 2916020, 3499224, 4374030, 4665632, 5832040, 6998448, 8748060, 9331264, 11664080, 13996896, 17496120, 23328160, 27993792, 34992240, 46656320, 69984480, 139968960]

約数ペア:

[(1, 139968960), (2, 69984480), (3, 46656320), (4, 34992240), (5, 27993792), (6, 23328160), (8, 17496120), (10, 13996896), (12, 11664080), (15, 9331264), (16, 8748060), (20, 6998448), (24, 5832040), (30, 4665632), (32, 4374030), (40, 3499224), (48, 2916020), (60, 2332816), (64, 2187015), (80, 1749612), (96, 1458010), (120, 1166408), (160, 874806), (192, 729005), (211, 663360), (240, 583204), (320, 437403), (422, 331680), (480, 291602), (633, 221120), (691, 202560), (844, 165840), (960, 145801), (1055, 132672), (1266, 110560), (1382, 101280), (1688, 82920), (2073, 67520), (2110, 66336), (2532, 55280), (2764, 50640), (3165, 44224), (3376, 41460), (3455, 40512), (4146, 33760), (4220, 33168), (5064, 27640), (5528, 25320), (6330, 22112), (6752, 20730), (6910, 20256), (8292, 16880), (8440, 16584), (10128, 13820), (10365, 13504), (11056, 12660)]