69131160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{3919}}^1$

素因数の和:3950

約数の個数: 144

約数和(自身を含む): 261424800

約数和(自身を除く): 192293640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 3919, 4410, 5880, 7838, 8820, 11757, 15676, 17640, 19595, 23514, 27433, 31352, 35271, 39190, 47028, 54866, 58785, 70542, 78380, 82299, 94056, 109732, 117570, 137165, 141084, 156760, 164598, 176355, 192031, 219464, 235140, 246897, 274330, 282168, 329196, 352710, 384062, 411495, 470280, 493794, 548660, 576093, 658392, 705420, 768124, 822990, 960155, 987588, 1097320, 1152186, 1234485, 1410840, 1536248, 1645980, 1728279, 1920310, 1975176, 2304372, 2468970, 2880465, 3291960, 3456558, 3840620, 4608744, 4937940, 5760930, 6913116, 7681240, 8641395, 9875880, 11521860, 13826232, 17282790, 23043720, 34565580, 69131160]

約数ペア:

[(1, 69131160), (2, 34565580), (3, 23043720), (4, 17282790), (5, 13826232), (6, 11521860), (7, 9875880), (8, 8641395), (9, 7681240), (10, 6913116), (12, 5760930), (14, 4937940), (15, 4608744), (18, 3840620), (20, 3456558), (21, 3291960), (24, 2880465), (28, 2468970), (30, 2304372), (35, 1975176), (36, 1920310), (40, 1728279), (42, 1645980), (45, 1536248), (49, 1410840), (56, 1234485), (60, 1152186), (63, 1097320), (70, 987588), (72, 960155), (84, 822990), (90, 768124), (98, 705420), (105, 658392), (120, 576093), (126, 548660), (140, 493794), (147, 470280), (168, 411495), (180, 384062), (196, 352710), (210, 329196), (245, 282168), (252, 274330), (280, 246897), (294, 235140), (315, 219464), (360, 192031), (392, 176355), (420, 164598), (441, 156760), (490, 141084), (504, 137165), (588, 117570), (630, 109732), (735, 94056), (840, 82299), (882, 78380), (980, 70542), (1176, 58785), (1260, 54866), (1470, 47028), (1764, 39190), (1960, 35271), (2205, 31352), (2520, 27433), (2940, 23514), (3528, 19595), (3919, 17640), (4410, 15676), (5880, 11757), (7838, 8820)]