1338714480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5577977}}^1$

素因数の和:5577993

約数の個数: 40

約数和(自身を含む): 4150015632

約数和(自身を除く): 2811301152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5577977, 11155954, 16733931, 22311908, 27889885, 33467862, 44623816, 55779770, 66935724, 83669655, 89247632, 111559540, 133871448, 167339310, 223119080, 267742896, 334678620, 446238160, 669357240, 1338714480]

約数ペア:

[(1, 1338714480), (2, 669357240), (3, 446238160), (4, 334678620), (5, 267742896), (6, 223119080), (8, 167339310), (10, 133871448), (12, 111559540), (15, 89247632), (16, 83669655), (20, 66935724), (24, 55779770), (30, 44623816), (40, 33467862), (48, 27889885), (60, 22311908), (80, 16733931), (120, 11155954), (240, 5577977)]