8258460

素因数分解:

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

素因数の和:132

約数の個数: 108

約数和(自身を含む): 27416088

約数和(自身を除く): 19157628

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, 371, 420, 490, 530, 588, 636, 735, 742, 795, 980, 1060, 1113, 1470, 1484, 1590, 1855, 2226, 2597, 2809, 2940, 3180, 3710, 4452, 5194, 5565, 5618, 7420, 7791, 8427, 10388, 11130, 11236, 12985, 14045, 15582, 16854, 19663, 22260, 25970, 28090, 31164, 33708, 38955, 39326, 42135, 51940, 56180, 58989, 77910, 78652, 84270, 98315, 117978, 137641, 155820, 168540, 196630, 235956, 275282, 294945, 393260, 412923, 550564, 589890, 688205, 825846, 1179780, 1376410, 1651692, 2064615, 2752820, 4129230, 8258460]

約数ペア:

[(1, 8258460), (2, 4129230), (3, 2752820), (4, 2064615), (5, 1651692), (6, 1376410), (7, 1179780), (10, 825846), (12, 688205), (14, 589890), (15, 550564), (20, 412923), (21, 393260), (28, 294945), (30, 275282), (35, 235956), (42, 196630), (49, 168540), (53, 155820), (60, 137641), (70, 117978), (84, 98315), (98, 84270), (105, 78652), (106, 77910), (140, 58989), (147, 56180), (159, 51940), (196, 42135), (210, 39326), (212, 38955), (245, 33708), (265, 31164), (294, 28090), (318, 25970), (371, 22260), (420, 19663), (490, 16854), (530, 15582), (588, 14045), (636, 12985), (735, 11236), (742, 11130), (795, 10388), (980, 8427), (1060, 7791), (1113, 7420), (1470, 5618), (1484, 5565), (1590, 5194), (1855, 4452), (2226, 3710), (2597, 3180), (2809, 2940)]