1560421940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{5857}}^1$

素因数の和:6057

約数の個数: 96

約数和(自身を含む): 4109785344

約数和(自身を除く): 2549363404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 173, 220, 308, 346, 385, 692, 770, 865, 1211, 1540, 1730, 1903, 2422, 3460, 3806, 4844, 5857, 6055, 7612, 9515, 11714, 12110, 13321, 19030, 23428, 24220, 26642, 29285, 38060, 40999, 53284, 58570, 64427, 66605, 81998, 117140, 128854, 133210, 163996, 204995, 257708, 266420, 322135, 409990, 450989, 644270, 819980, 901978, 1013261, 1288540, 1803956, 2026522, 2254945, 4053044, 4509890, 5066305, 7092827, 9019780, 10132610, 11145871, 14185654, 20265220, 22291742, 28371308, 35464135, 44583484, 55729355, 70928270, 78021097, 111458710, 141856540, 156042194, 222917420, 312084388, 390105485, 780210970, 1560421940]

約数ペア:

[(1, 1560421940), (2, 780210970), (4, 390105485), (5, 312084388), (7, 222917420), (10, 156042194), (11, 141856540), (14, 111458710), (20, 78021097), (22, 70928270), (28, 55729355), (35, 44583484), (44, 35464135), (55, 28371308), (70, 22291742), (77, 20265220), (110, 14185654), (140, 11145871), (154, 10132610), (173, 9019780), (220, 7092827), (308, 5066305), (346, 4509890), (385, 4053044), (692, 2254945), (770, 2026522), (865, 1803956), (1211, 1288540), (1540, 1013261), (1730, 901978), (1903, 819980), (2422, 644270), (3460, 450989), (3806, 409990), (4844, 322135), (5857, 266420), (6055, 257708), (7612, 204995), (9515, 163996), (11714, 133210), (12110, 128854), (13321, 117140), (19030, 81998), (23428, 66605), (24220, 64427), (26642, 58570), (29285, 53284), (38060, 40999)]