315792240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1315801}}^1$

素因数の和:1315817

約数の個数: 40

約数和(自身を含む): 978956688

約数和(自身を除く): 663164448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1315801, 2631602, 3947403, 5263204, 6579005, 7894806, 10526408, 13158010, 15789612, 19737015, 21052816, 26316020, 31579224, 39474030, 52632040, 63158448, 78948060, 105264080, 157896120, 315792240]

約数ペア:

[(1, 315792240), (2, 157896120), (3, 105264080), (4, 78948060), (5, 63158448), (6, 52632040), (8, 39474030), (10, 31579224), (12, 26316020), (15, 21052816), (16, 19737015), (20, 15789612), (24, 13158010), (30, 10526408), (40, 7894806), (48, 6579005), (60, 5263204), (80, 3947403), (120, 2631602), (240, 1315801)]