649168920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12973}}^1$

素因数の和:13129

約数の個数: 96

約数和(自身を含む): 2125141200

約数和(自身を除く): 1475972280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 4170, 5004, 5560, 6255, 8340, 10008, 12510, 12973, 16680, 25020, 25946, 38919, 50040, 51892, 64865, 77838, 103784, 116757, 129730, 155676, 194595, 233514, 259460, 311352, 389190, 467028, 518920, 583785, 778380, 934056, 1167570, 1556760, 1803247, 2335140, 3606494, 4670280, 5409741, 7212988, 9016235, 10819482, 14425976, 16229223, 18032470, 21638964, 27048705, 32458446, 36064940, 43277928, 54097410, 64916892, 72129880, 81146115, 108194820, 129833784, 162292230, 216389640, 324584460, 649168920]

約数ペア:

[(1, 649168920), (2, 324584460), (3, 216389640), (4, 162292230), (5, 129833784), (6, 108194820), (8, 81146115), (9, 72129880), (10, 64916892), (12, 54097410), (15, 43277928), (18, 36064940), (20, 32458446), (24, 27048705), (30, 21638964), (36, 18032470), (40, 16229223), (45, 14425976), (60, 10819482), (72, 9016235), (90, 7212988), (120, 5409741), (139, 4670280), (180, 3606494), (278, 2335140), (360, 1803247), (417, 1556760), (556, 1167570), (695, 934056), (834, 778380), (1112, 583785), (1251, 518920), (1390, 467028), (1668, 389190), (2085, 311352), (2502, 259460), (2780, 233514), (3336, 194595), (4170, 155676), (5004, 129730), (5560, 116757), (6255, 103784), (8340, 77838), (10008, 64865), (12510, 51892), (12973, 50040), (16680, 38919), (25020, 25946)]