8425080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 29160000

約数和(自身を除く): 20734920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 269, 270, 290, 348, 360, 435, 522, 538, 540, 580, 696, 783, 807, 870, 1044, 1076, 1080, 1160, 1305, 1345, 1566, 1614, 1740, 2088, 2152, 2421, 2610, 2690, 3132, 3228, 3480, 3915, 4035, 4842, 5220, 5380, 6264, 6456, 7263, 7801, 7830, 8070, 9684, 10440, 10760, 12105, 14526, 15602, 15660, 16140, 19368, 23403, 24210, 29052, 31204, 31320, 32280, 36315, 39005, 46806, 48420, 58104, 62408, 70209, 72630, 78010, 93612, 96840, 117015, 140418, 145260, 156020, 187224, 210627, 234030, 280836, 290520, 312040, 351045, 421254, 468060, 561672, 702090, 842508, 936120, 1053135, 1404180, 1685016, 2106270, 2808360, 4212540, 8425080]

約数ペア:

[(1, 8425080), (2, 4212540), (3, 2808360), (4, 2106270), (5, 1685016), (6, 1404180), (8, 1053135), (9, 936120), (10, 842508), (12, 702090), (15, 561672), (18, 468060), (20, 421254), (24, 351045), (27, 312040), (29, 290520), (30, 280836), (36, 234030), (40, 210627), (45, 187224), (54, 156020), (58, 145260), (60, 140418), (72, 117015), (87, 96840), (90, 93612), (108, 78010), (116, 72630), (120, 70209), (135, 62408), (145, 58104), (174, 48420), (180, 46806), (216, 39005), (232, 36315), (261, 32280), (269, 31320), (270, 31204), (290, 29052), (348, 24210), (360, 23403), (435, 19368), (522, 16140), (538, 15660), (540, 15602), (580, 14526), (696, 12105), (783, 10760), (807, 10440), (870, 9684), (1044, 8070), (1076, 7830), (1080, 7801), (1160, 7263), (1305, 6456), (1345, 6264), (1566, 5380), (1614, 5220), (1740, 4842), (2088, 4035), (2152, 3915), (2421, 3480), (2610, 3228), (2690, 3132)]