620245440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{761}}^1$

素因数の和:1067

約数の個数: 168

約数和(自身を含む): 2143737648

約数和(自身を除く): 1523492208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 283, 288, 320, 360, 480, 566, 576, 720, 761, 849, 960, 1132, 1415, 1440, 1522, 1698, 2264, 2283, 2547, 2830, 2880, 3044, 3396, 3805, 4245, 4528, 4566, 5094, 5660, 6088, 6792, 6849, 7610, 8490, 9056, 9132, 10188, 11320, 11415, 12176, 12735, 13584, 13698, 15220, 16980, 18112, 18264, 20376, 22640, 22830, 24352, 25470, 27168, 27396, 30440, 33960, 34245, 36528, 40752, 45280, 45660, 48704, 50940, 54336, 54792, 60880, 67920, 68490, 73056, 81504, 90560, 91320, 101880, 109584, 121760, 135840, 136980, 146112, 163008, 182640, 203760, 215363, 219168, 243520, 271680, 273960, 365280, 407520, 430726, 438336, 547920, 646089, 730560, 815040, 861452, 1076815, 1095840, 1292178, 1722904, 1938267, 2153630, 2191680, 2584356, 3230445, 3445808, 3876534, 4307260, 5168712, 6460890, 6891616, 7753068, 8614520, 9691335, 10337424, 12921780, 13783232, 15506136, 17229040, 19382670, 20674848, 25843560, 31012272, 34458080, 38765340, 41349696, 51687120, 62024544, 68916160, 77530680, 103374240, 124049088, 155061360, 206748480, 310122720, 620245440]

約数ペア:

[(1, 620245440), (2, 310122720), (3, 206748480), (4, 155061360), (5, 124049088), (6, 103374240), (8, 77530680), (9, 68916160), (10, 62024544), (12, 51687120), (15, 41349696), (16, 38765340), (18, 34458080), (20, 31012272), (24, 25843560), (30, 20674848), (32, 19382670), (36, 17229040), (40, 15506136), (45, 13783232), (48, 12921780), (60, 10337424), (64, 9691335), (72, 8614520), (80, 7753068), (90, 6891616), (96, 6460890), (120, 5168712), (144, 4307260), (160, 3876534), (180, 3445808), (192, 3230445), (240, 2584356), (283, 2191680), (288, 2153630), (320, 1938267), (360, 1722904), (480, 1292178), (566, 1095840), (576, 1076815), (720, 861452), (761, 815040), (849, 730560), (960, 646089), (1132, 547920), (1415, 438336), (1440, 430726), (1522, 407520), (1698, 365280), (2264, 273960), (2283, 271680), (2547, 243520), (2830, 219168), (2880, 215363), (3044, 203760), (3396, 182640), (3805, 163008), (4245, 146112), (4528, 136980), (4566, 135840), (5094, 121760), (5660, 109584), (6088, 101880), (6792, 91320), (6849, 90560), (7610, 81504), (8490, 73056), (9056, 68490), (9132, 67920), (10188, 60880), (11320, 54792), (11415, 54336), (12176, 50940), (12735, 48704), (13584, 45660), (13698, 45280), (15220, 40752), (16980, 36528), (18112, 34245), (18264, 33960), (20376, 30440), (22640, 27396), (22830, 27168), (24352, 25470)]