54856440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{16931}}^1$

素因数の和:16954

約数の個数: 80

約数和(自身を含む): 184389480

約数和(自身を除く): 129533040

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 16931, 33862, 50793, 67724, 84655, 101586, 135448, 152379, 169310, 203172, 253965, 304758, 338620, 406344, 457137, 507930, 609516, 677240, 761895, 914274, 1015860, 1219032, 1371411, 1523790, 1828548, 2031720, 2285685, 2742822, 3047580, 3657096, 4571370, 5485644, 6095160, 6857055, 9142740, 10971288, 13714110, 18285480, 27428220, 54856440]

約数ペア:

[(1, 54856440), (2, 27428220), (3, 18285480), (4, 13714110), (5, 10971288), (6, 9142740), (8, 6857055), (9, 6095160), (10, 5485644), (12, 4571370), (15, 3657096), (18, 3047580), (20, 2742822), (24, 2285685), (27, 2031720), (30, 1828548), (36, 1523790), (40, 1371411), (45, 1219032), (54, 1015860), (60, 914274), (72, 761895), (81, 677240), (90, 609516), (108, 507930), (120, 457137), (135, 406344), (162, 338620), (180, 304758), (216, 253965), (270, 203172), (324, 169310), (360, 152379), (405, 135448), (540, 101586), (648, 84655), (810, 67724), (1080, 50793), (1620, 33862), (3240, 16931)]