1090740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{53}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 3628800

約数和(自身を除く): 2538060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 140, 147, 159, 196, 210, 212, 245, 265, 294, 318, 343, 371, 420, 490, 530, 588, 636, 686, 735, 742, 795, 980, 1029, 1060, 1113, 1372, 1470, 1484, 1590, 1715, 1855, 2058, 2226, 2597, 2940, 3180, 3430, 3710, 4116, 4452, 5145, 5194, 5565, 6860, 7420, 7791, 10290, 10388, 11130, 12985, 15582, 18179, 20580, 22260, 25970, 31164, 36358, 38955, 51940, 54537, 72716, 77910, 90895, 109074, 155820, 181790, 218148, 272685, 363580, 545370, 1090740]

約数ペア:

[(1, 1090740), (2, 545370), (3, 363580), (4, 272685), (5, 218148), (6, 181790), (7, 155820), (10, 109074), (12, 90895), (14, 77910), (15, 72716), (20, 54537), (21, 51940), (28, 38955), (30, 36358), (35, 31164), (42, 25970), (49, 22260), (53, 20580), (60, 18179), (70, 15582), (84, 12985), (98, 11130), (105, 10388), (106, 10290), (140, 7791), (147, 7420), (159, 6860), (196, 5565), (210, 5194), (212, 5145), (245, 4452), (265, 4116), (294, 3710), (318, 3430), (343, 3180), (371, 2940), (420, 2597), (490, 2226), (530, 2058), (588, 1855), (636, 1715), (686, 1590), (735, 1484), (742, 1470), (795, 1372), (980, 1113), (1029, 1060)]