297767280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1877}}^1$

素因数の和:2554

約数の個数: 80

約数和(自身を含む): 924967584

約数和(自身を除く): 627200304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 661, 1322, 1877, 1983, 2644, 3305, 3754, 3966, 5288, 5631, 6610, 7508, 7932, 9385, 9915, 10576, 11262, 13220, 15016, 15864, 18770, 19830, 22524, 26440, 28155, 30032, 31728, 37540, 39660, 45048, 52880, 56310, 75080, 79320, 90096, 112620, 150160, 158640, 225240, 450480, 1240697, 2481394, 3722091, 4962788, 6203485, 7444182, 9925576, 12406970, 14888364, 18610455, 19851152, 24813940, 29776728, 37220910, 49627880, 59553456, 74441820, 99255760, 148883640, 297767280]

約数ペア:

[(1, 297767280), (2, 148883640), (3, 99255760), (4, 74441820), (5, 59553456), (6, 49627880), (8, 37220910), (10, 29776728), (12, 24813940), (15, 19851152), (16, 18610455), (20, 14888364), (24, 12406970), (30, 9925576), (40, 7444182), (48, 6203485), (60, 4962788), (80, 3722091), (120, 2481394), (240, 1240697), (661, 450480), (1322, 225240), (1877, 158640), (1983, 150160), (2644, 112620), (3305, 90096), (3754, 79320), (3966, 75080), (5288, 56310), (5631, 52880), (6610, 45048), (7508, 39660), (7932, 37540), (9385, 31728), (9915, 30032), (10576, 28155), (11262, 26440), (13220, 22524), (15016, 19830), (15864, 18770)]