18352440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{16993}}^1$

素因数の和:17013

約数の個数: 64

約数和(自身を含む): 61178400

約数和(自身を除く): 42825960

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, 16993, 33986, 50979, 67972, 84965, 101958, 135944, 152937, 169930, 203916, 254895, 305874, 339860, 407832, 458811, 509790, 611748, 679720, 764685, 917622, 1019580, 1223496, 1529370, 1835244, 2039160, 2294055, 3058740, 3670488, 4588110, 6117480, 9176220, 18352440]

約数ペア:

[(1, 18352440), (2, 9176220), (3, 6117480), (4, 4588110), (5, 3670488), (6, 3058740), (8, 2294055), (9, 2039160), (10, 1835244), (12, 1529370), (15, 1223496), (18, 1019580), (20, 917622), (24, 764685), (27, 679720), (30, 611748), (36, 509790), (40, 458811), (45, 407832), (54, 339860), (60, 305874), (72, 254895), (90, 203916), (108, 169930), (120, 152937), (135, 135944), (180, 101958), (216, 84965), (270, 67972), (360, 50979), (540, 33986), (1080, 16993)]