57232440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 192456000

約数和(自身を除く): 135223560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 197, 216, 269, 270, 360, 394, 538, 540, 591, 788, 807, 985, 1076, 1080, 1182, 1345, 1576, 1614, 1773, 1970, 2152, 2364, 2421, 2690, 2955, 3228, 3546, 3940, 4035, 4728, 4842, 5319, 5380, 5910, 6456, 7092, 7263, 7880, 8070, 8865, 9684, 10638, 10760, 11820, 12105, 14184, 14526, 16140, 17730, 19368, 21276, 23640, 24210, 26595, 29052, 32280, 35460, 36315, 42552, 48420, 52993, 53190, 58104, 70920, 72630, 96840, 105986, 106380, 145260, 158979, 211972, 212760, 264965, 290520, 317958, 423944, 476937, 529930, 635916, 794895, 953874, 1059860, 1271832, 1430811, 1589790, 1907748, 2119720, 2384685, 2861622, 3179580, 3815496, 4769370, 5723244, 6359160, 7154055, 9538740, 11446488, 14308110, 19077480, 28616220, 57232440]

約数ペア:

[(1, 57232440), (2, 28616220), (3, 19077480), (4, 14308110), (5, 11446488), (6, 9538740), (8, 7154055), (9, 6359160), (10, 5723244), (12, 4769370), (15, 3815496), (18, 3179580), (20, 2861622), (24, 2384685), (27, 2119720), (30, 1907748), (36, 1589790), (40, 1430811), (45, 1271832), (54, 1059860), (60, 953874), (72, 794895), (90, 635916), (108, 529930), (120, 476937), (135, 423944), (180, 317958), (197, 290520), (216, 264965), (269, 212760), (270, 211972), (360, 158979), (394, 145260), (538, 106380), (540, 105986), (591, 96840), (788, 72630), (807, 70920), (985, 58104), (1076, 53190), (1080, 52993), (1182, 48420), (1345, 42552), (1576, 36315), (1614, 35460), (1773, 32280), (1970, 29052), (2152, 26595), (2364, 24210), (2421, 23640), (2690, 21276), (2955, 19368), (3228, 17730), (3546, 16140), (3940, 14526), (4035, 14184), (4728, 12105), (4842, 11820), (5319, 10760), (5380, 10638), (5910, 9684), (6456, 8865), (7092, 8070), (7263, 7880)]