942396720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{11863}}^1$

素因数の和:12210

約数の個数: 80

約数和(自身を含む): 2930502912

約数和(自身を除く): 1988106192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 5296, 6620, 7944, 9930, 11863, 13240, 15888, 19860, 23726, 26480, 35589, 39720, 47452, 59315, 71178, 79440, 94904, 118630, 142356, 177945, 189808, 237260, 284712, 355890, 474520, 569424, 711780, 949040, 1423560, 2847120, 3926653, 7853306, 11779959, 15706612, 19633265, 23559918, 31413224, 39266530, 47119836, 58899795, 62826448, 78533060, 94239672, 117799590, 157066120, 188479344, 235599180, 314132240, 471198360, 942396720]

約数ペア:

[(1, 942396720), (2, 471198360), (3, 314132240), (4, 235599180), (5, 188479344), (6, 157066120), (8, 117799590), (10, 94239672), (12, 78533060), (15, 62826448), (16, 58899795), (20, 47119836), (24, 39266530), (30, 31413224), (40, 23559918), (48, 19633265), (60, 15706612), (80, 11779959), (120, 7853306), (240, 3926653), (331, 2847120), (662, 1423560), (993, 949040), (1324, 711780), (1655, 569424), (1986, 474520), (2648, 355890), (3310, 284712), (3972, 237260), (4965, 189808), (5296, 177945), (6620, 142356), (7944, 118630), (9930, 94904), (11863, 79440), (13240, 71178), (15888, 59315), (19860, 47452), (23726, 39720), (26480, 35589)]