1984039440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2659}}^1\times {\mathrm{3109}}^1$

素因数の和:5784

約数の個数: 80

約数和(自身を含む): 6154814400

約数和(自身を除く): 4170774960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2659, 3109, 5318, 6218, 7977, 9327, 10636, 12436, 13295, 15545, 15954, 18654, 21272, 24872, 26590, 31090, 31908, 37308, 39885, 42544, 46635, 49744, 53180, 62180, 63816, 74616, 79770, 93270, 106360, 124360, 127632, 149232, 159540, 186540, 212720, 248720, 319080, 373080, 638160, 746160, 8266831, 16533662, 24800493, 33067324, 41334155, 49600986, 66134648, 82668310, 99201972, 124002465, 132269296, 165336620, 198403944, 248004930, 330673240, 396807888, 496009860, 661346480, 992019720, 1984039440]

約数ペア:

[(1, 1984039440), (2, 992019720), (3, 661346480), (4, 496009860), (5, 396807888), (6, 330673240), (8, 248004930), (10, 198403944), (12, 165336620), (15, 132269296), (16, 124002465), (20, 99201972), (24, 82668310), (30, 66134648), (40, 49600986), (48, 41334155), (60, 33067324), (80, 24800493), (120, 16533662), (240, 8266831), (2659, 746160), (3109, 638160), (5318, 373080), (6218, 319080), (7977, 248720), (9327, 212720), (10636, 186540), (12436, 159540), (13295, 149232), (15545, 127632), (15954, 124360), (18654, 106360), (21272, 93270), (24872, 79770), (26590, 74616), (31090, 63816), (31908, 62180), (37308, 53180), (39885, 49744), (42544, 46635)]