1698347760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{21379}}^1$

素因数の和:21726

約数の個数: 80

約数和(自身を含む): 5281031040

約数和(自身を除く): 3582683280

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, 13240, 15888, 19860, 21379, 26480, 39720, 42758, 64137, 79440, 85516, 106895, 128274, 171032, 213790, 256548, 320685, 342064, 427580, 513096, 641370, 855160, 1026192, 1282740, 1710320, 2565480, 5130960, 7076449, 14152898, 21229347, 28305796, 35382245, 42458694, 56611592, 70764490, 84917388, 106146735, 113223184, 141528980, 169834776, 212293470, 283057960, 339669552, 424586940, 566115920, 849173880, 1698347760]

約数ペア:

[(1, 1698347760), (2, 849173880), (3, 566115920), (4, 424586940), (5, 339669552), (6, 283057960), (8, 212293470), (10, 169834776), (12, 141528980), (15, 113223184), (16, 106146735), (20, 84917388), (24, 70764490), (30, 56611592), (40, 42458694), (48, 35382245), (60, 28305796), (80, 21229347), (120, 14152898), (240, 7076449), (331, 5130960), (662, 2565480), (993, 1710320), (1324, 1282740), (1655, 1026192), (1986, 855160), (2648, 641370), (3310, 513096), (3972, 427580), (4965, 342064), (5296, 320685), (6620, 256548), (7944, 213790), (9930, 171032), (13240, 128274), (15888, 106895), (19860, 85516), (21379, 79440), (26480, 64137), (39720, 42758)]