69125280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2939}}^1$

素因数の和:2971

約数の個数: 144

約数和(自身を含む): 253380960

約数和(自身を除く): 184255680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2939, 2940, 3360, 3920, 4704, 5878, 5880, 7840, 8817, 11756, 11760, 14695, 17634, 20573, 23512, 23520, 29390, 35268, 41146, 44085, 47024, 58780, 61719, 70536, 82292, 88170, 94048, 102865, 117560, 123438, 141072, 144011, 164584, 176340, 205730, 235120, 246876, 282144, 288022, 308595, 329168, 352680, 411460, 432033, 470240, 493752, 576044, 617190, 658336, 705360, 720055, 822920, 864066, 987504, 1152088, 1234380, 1410720, 1440110, 1645840, 1728132, 1975008, 2160165, 2304176, 2468760, 2880220, 3291680, 3456264, 4320330, 4608352, 4937520, 5760440, 6912528, 8640660, 9875040, 11520880, 13825056, 17281320, 23041760, 34562640, 69125280]

約数ペア:

[(1, 69125280), (2, 34562640), (3, 23041760), (4, 17281320), (5, 13825056), (6, 11520880), (7, 9875040), (8, 8640660), (10, 6912528), (12, 5760440), (14, 4937520), (15, 4608352), (16, 4320330), (20, 3456264), (21, 3291680), (24, 2880220), (28, 2468760), (30, 2304176), (32, 2160165), (35, 1975008), (40, 1728132), (42, 1645840), (48, 1440110), (49, 1410720), (56, 1234380), (60, 1152088), (70, 987504), (80, 864066), (84, 822920), (96, 720055), (98, 705360), (105, 658336), (112, 617190), (120, 576044), (140, 493752), (147, 470240), (160, 432033), (168, 411460), (196, 352680), (210, 329168), (224, 308595), (240, 288022), (245, 282144), (280, 246876), (294, 235120), (336, 205730), (392, 176340), (420, 164584), (480, 144011), (490, 141072), (560, 123438), (588, 117560), (672, 102865), (735, 94048), (784, 88170), (840, 82292), (980, 70536), (1120, 61719), (1176, 58780), (1470, 47024), (1568, 44085), (1680, 41146), (1960, 35268), (2352, 29390), (2939, 23520), (2940, 23512), (3360, 20573), (3920, 17634), (4704, 14695), (5878, 11760), (5880, 11756), (7840, 8817)]