61198560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{42499}}^1$

素因数の和:42520

約数の個数: 72

約数和(自身を含む): 208845000

約数和(自身を除く): 147646440

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 42499, 84998, 127497, 169996, 212495, 254994, 339992, 382491, 424990, 509988, 637485, 679984, 764982, 849980, 1019976, 1274970, 1359968, 1529964, 1699960, 1912455, 2039952, 2549940, 3059928, 3399920, 3824910, 4079904, 5099880, 6119856, 6799840, 7649820, 10199760, 12239712, 15299640, 20399520, 30599280, 61198560]

約数ペア:

[(1, 61198560), (2, 30599280), (3, 20399520), (4, 15299640), (5, 12239712), (6, 10199760), (8, 7649820), (9, 6799840), (10, 6119856), (12, 5099880), (15, 4079904), (16, 3824910), (18, 3399920), (20, 3059928), (24, 2549940), (30, 2039952), (32, 1912455), (36, 1699960), (40, 1529964), (45, 1359968), (48, 1274970), (60, 1019976), (72, 849980), (80, 764982), (90, 679984), (96, 637485), (120, 509988), (144, 424990), (160, 382491), (180, 339992), (240, 254994), (288, 212495), (360, 169996), (480, 127497), (720, 84998), (1440, 42499)]