54561360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:761

約数の個数: 160

約数和(自身を含む): 197701632

約数和(自身を除く): 143140272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 691, 705, 752, 840, 940, 987, 1128, 1316, 1382, 1410, 1645, 1680, 1880, 1974, 2073, 2256, 2632, 2764, 2820, 3290, 3455, 3760, 3948, 4146, 4837, 4935, 5264, 5528, 5640, 6580, 6910, 7896, 8292, 9674, 9870, 10365, 11056, 11280, 13160, 13820, 14511, 15792, 16584, 19348, 19740, 20730, 24185, 26320, 27640, 29022, 32477, 33168, 38696, 39480, 41460, 48370, 55280, 58044, 64954, 72555, 77392, 78960, 82920, 96740, 97431, 116088, 129908, 145110, 162385, 165840, 193480, 194862, 227339, 232176, 259816, 290220, 324770, 386960, 389724, 454678, 487155, 519632, 580440, 649540, 682017, 779448, 909356, 974310, 1136695, 1160880, 1299080, 1364034, 1558896, 1818712, 1948620, 2273390, 2598160, 2728068, 3410085, 3637424, 3897240, 4546780, 5456136, 6820170, 7794480, 9093560, 10912272, 13640340, 18187120, 27280680, 54561360]

約数ペア:

[(1, 54561360), (2, 27280680), (3, 18187120), (4, 13640340), (5, 10912272), (6, 9093560), (7, 7794480), (8, 6820170), (10, 5456136), (12, 4546780), (14, 3897240), (15, 3637424), (16, 3410085), (20, 2728068), (21, 2598160), (24, 2273390), (28, 1948620), (30, 1818712), (35, 1558896), (40, 1364034), (42, 1299080), (47, 1160880), (48, 1136695), (56, 974310), (60, 909356), (70, 779448), (80, 682017), (84, 649540), (94, 580440), (105, 519632), (112, 487155), (120, 454678), (140, 389724), (141, 386960), (168, 324770), (188, 290220), (210, 259816), (235, 232176), (240, 227339), (280, 194862), (282, 193480), (329, 165840), (336, 162385), (376, 145110), (420, 129908), (470, 116088), (560, 97431), (564, 96740), (658, 82920), (691, 78960), (705, 77392), (752, 72555), (840, 64954), (940, 58044), (987, 55280), (1128, 48370), (1316, 41460), (1382, 39480), (1410, 38696), (1645, 33168), (1680, 32477), (1880, 29022), (1974, 27640), (2073, 26320), (2256, 24185), (2632, 20730), (2764, 19740), (2820, 19348), (3290, 16584), (3455, 15792), (3760, 14511), (3948, 13820), (4146, 13160), (4837, 11280), (4935, 11056), (5264, 10365), (5528, 9870), (5640, 9674), (6580, 8292), (6910, 7896)]