242537520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1171}}^1$

素因数の和:2050

約数の個数: 80

約数和(自身を含む): 753380352

約数和(自身を除く): 510842832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 863, 1171, 1726, 2342, 2589, 3452, 3513, 4315, 4684, 5178, 5855, 6904, 7026, 8630, 9368, 10356, 11710, 12945, 13808, 14052, 17260, 17565, 18736, 20712, 23420, 25890, 28104, 34520, 35130, 41424, 46840, 51780, 56208, 69040, 70260, 93680, 103560, 140520, 207120, 281040, 1010573, 2021146, 3031719, 4042292, 5052865, 6063438, 8084584, 10105730, 12126876, 15158595, 16169168, 20211460, 24253752, 30317190, 40422920, 48507504, 60634380, 80845840, 121268760, 242537520]

約数ペア:

[(1, 242537520), (2, 121268760), (3, 80845840), (4, 60634380), (5, 48507504), (6, 40422920), (8, 30317190), (10, 24253752), (12, 20211460), (15, 16169168), (16, 15158595), (20, 12126876), (24, 10105730), (30, 8084584), (40, 6063438), (48, 5052865), (60, 4042292), (80, 3031719), (120, 2021146), (240, 1010573), (863, 281040), (1171, 207120), (1726, 140520), (2342, 103560), (2589, 93680), (3452, 70260), (3513, 69040), (4315, 56208), (4684, 51780), (5178, 46840), (5855, 41424), (6904, 35130), (7026, 34520), (8630, 28104), (9368, 25890), (10356, 23420), (11710, 20712), (12945, 18736), (13808, 17565), (14052, 17260)]