18285480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{16931}}^1$

素因数の和:16951

約数の個数: 64

約数和(自身を含む): 60955200

約数和(自身を除く): 42669720

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, 16931, 33862, 50793, 67724, 84655, 101586, 135448, 152379, 169310, 203172, 253965, 304758, 338620, 406344, 457137, 507930, 609516, 677240, 761895, 914274, 1015860, 1219032, 1523790, 1828548, 2031720, 2285685, 3047580, 3657096, 4571370, 6095160, 9142740, 18285480]

約数ペア:

[(1, 18285480), (2, 9142740), (3, 6095160), (4, 4571370), (5, 3657096), (6, 3047580), (8, 2285685), (9, 2031720), (10, 1828548), (12, 1523790), (15, 1219032), (18, 1015860), (20, 914274), (24, 761895), (27, 677240), (30, 609516), (36, 507930), (40, 457137), (45, 406344), (54, 338620), (60, 304758), (72, 253965), (90, 203172), (108, 169310), (120, 152379), (135, 135448), (180, 101586), (216, 84655), (270, 67724), (360, 50793), (540, 33862), (1080, 16931)]