39503520

素因数分解:

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

素因数の和:3947

約数の個数: 144

約数和(自身を含む): 154103040

約数和(自身を除く): 114599520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 3919, 5040, 7838, 10080, 11757, 15676, 19595, 23514, 27433, 31352, 35271, 39190, 47028, 54866, 58785, 62704, 70542, 78380, 82299, 94056, 109732, 117570, 125408, 137165, 141084, 156760, 164598, 176355, 188112, 219464, 235140, 246897, 274330, 282168, 313520, 329196, 352710, 376224, 411495, 438928, 470280, 493794, 548660, 564336, 627040, 658392, 705420, 822990, 877856, 940560, 987588, 1097320, 1128672, 1234485, 1316784, 1410840, 1645980, 1881120, 1975176, 2194640, 2468970, 2633568, 2821680, 3291960, 3950352, 4389280, 4937940, 5643360, 6583920, 7900704, 9875880, 13167840, 19751760, 39503520]

約数ペア:

[(1, 39503520), (2, 19751760), (3, 13167840), (4, 9875880), (5, 7900704), (6, 6583920), (7, 5643360), (8, 4937940), (9, 4389280), (10, 3950352), (12, 3291960), (14, 2821680), (15, 2633568), (16, 2468970), (18, 2194640), (20, 1975176), (21, 1881120), (24, 1645980), (28, 1410840), (30, 1316784), (32, 1234485), (35, 1128672), (36, 1097320), (40, 987588), (42, 940560), (45, 877856), (48, 822990), (56, 705420), (60, 658392), (63, 627040), (70, 564336), (72, 548660), (80, 493794), (84, 470280), (90, 438928), (96, 411495), (105, 376224), (112, 352710), (120, 329196), (126, 313520), (140, 282168), (144, 274330), (160, 246897), (168, 235140), (180, 219464), (210, 188112), (224, 176355), (240, 164598), (252, 156760), (280, 141084), (288, 137165), (315, 125408), (336, 117570), (360, 109732), (420, 94056), (480, 82299), (504, 78380), (560, 70542), (630, 62704), (672, 58785), (720, 54866), (840, 47028), (1008, 39190), (1120, 35271), (1260, 31352), (1440, 27433), (1680, 23514), (2016, 19595), (2520, 15676), (3360, 11757), (3919, 10080), (5040, 7838)]