2053854480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8557727}}^1$

素因数の和:8557743

約数の個数: 40

約数和(自身を含む): 6366949632

約数和(自身を除く): 4313095152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8557727, 17115454, 25673181, 34230908, 42788635, 51346362, 68461816, 85577270, 102692724, 128365905, 136923632, 171154540, 205385448, 256731810, 342309080, 410770896, 513463620, 684618160, 1026927240, 2053854480]

約数ペア:

[(1, 2053854480), (2, 1026927240), (3, 684618160), (4, 513463620), (5, 410770896), (6, 342309080), (8, 256731810), (10, 205385448), (12, 171154540), (15, 136923632), (16, 128365905), (20, 102692724), (24, 85577270), (30, 68461816), (40, 51346362), (48, 42788635), (60, 34230908), (80, 25673181), (120, 17115454), (240, 8557727)]