406344060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{752489}}^1$

素因数の和:752507

約数の個数: 48

約数和(自身を含む): 1264183200

約数和(自身を除く): 857839140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 752489, 1504978, 2257467, 3009956, 3762445, 4514934, 6772401, 7524890, 9029868, 11287335, 13544802, 15049780, 20317203, 22574670, 27089604, 33862005, 40634406, 45149340, 67724010, 81268812, 101586015, 135448020, 203172030, 406344060]

約数ペア:

[(1, 406344060), (2, 203172030), (3, 135448020), (4, 101586015), (5, 81268812), (6, 67724010), (9, 45149340), (10, 40634406), (12, 33862005), (15, 27089604), (18, 22574670), (20, 20317203), (27, 15049780), (30, 13544802), (36, 11287335), (45, 9029868), (54, 7524890), (60, 6772401), (90, 4514934), (108, 3762445), (135, 3009956), (180, 2257467), (270, 1504978), (540, 752489)]