354765420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{72997}}^1$

素因数の和:73021

約数の個数: 72

約数和(自身を含む): 1115993424

約数和(自身を除く): 761228004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 72997, 145994, 218991, 291988, 364985, 437982, 656973, 729970, 875964, 1094955, 1313946, 1459940, 1970919, 2189910, 2627892, 3284865, 3941838, 4379820, 5912757, 6569730, 7883676, 9854595, 11825514, 13139460, 17738271, 19709190, 23651028, 29563785, 35476542, 39418380, 59127570, 70953084, 88691355, 118255140, 177382710, 354765420]

約数ペア:

[(1, 354765420), (2, 177382710), (3, 118255140), (4, 88691355), (5, 70953084), (6, 59127570), (9, 39418380), (10, 35476542), (12, 29563785), (15, 23651028), (18, 19709190), (20, 17738271), (27, 13139460), (30, 11825514), (36, 9854595), (45, 7883676), (54, 6569730), (60, 5912757), (81, 4379820), (90, 3941838), (108, 3284865), (135, 2627892), (162, 2189910), (180, 1970919), (243, 1459940), (270, 1313946), (324, 1094955), (405, 875964), (486, 729970), (540, 656973), (810, 437982), (972, 364985), (1215, 291988), (1620, 218991), (2430, 145994), (4860, 72997)]