131752440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{121993}}^1$

素因数の和:122013

約数の個数: 64

約数和(自身を含む): 439178400

約数和(自身を除く): 307425960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 121993, 243986, 365979, 487972, 609965, 731958, 975944, 1097937, 1219930, 1463916, 1829895, 2195874, 2439860, 2927832, 3293811, 3659790, 4391748, 4879720, 5489685, 6587622, 7319580, 8783496, 10979370, 13175244, 14639160, 16469055, 21958740, 26350488, 32938110, 43917480, 65876220, 131752440]

約数ペア:

[(1, 131752440), (2, 65876220), (3, 43917480), (4, 32938110), (5, 26350488), (6, 21958740), (8, 16469055), (9, 14639160), (10, 13175244), (12, 10979370), (15, 8783496), (18, 7319580), (20, 6587622), (24, 5489685), (27, 4879720), (30, 4391748), (36, 3659790), (40, 3293811), (45, 2927832), (54, 2439860), (60, 2195874), (72, 1829895), (90, 1463916), (108, 1219930), (120, 1097937), (135, 975944), (180, 731958), (216, 609965), (270, 487972), (360, 365979), (540, 243986), (1080, 121993)]