12181738560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{31963}}^1$

素因数の和:32380

約数の個数: 112

約数和(自身を含む): 38775656256

約数和(自身を除く): 26593917696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 397, 480, 794, 960, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5955, 6352, 7940, 9528, 11910, 12704, 15880, 19056, 23820, 25408, 31760, 31963, 38112, 47640, 63520, 63926, 76224, 95280, 95889, 127040, 127852, 159815, 190560, 191778, 255704, 319630, 381120, 383556, 479445, 511408, 639260, 767112, 958890, 1022816, 1278520, 1534224, 1917780, 2045632, 2557040, 3068448, 3835560, 5114080, 6136896, 7671120, 10228160, 12689311, 15342240, 25378622, 30684480, 38067933, 50757244, 63446555, 76135866, 101514488, 126893110, 152271732, 190339665, 203028976, 253786220, 304543464, 380679330, 406057952, 507572440, 609086928, 761358660, 812115904, 1015144880, 1218173856, 1522717320, 2030289760, 2436347712, 3045434640, 4060579520, 6090869280, 12181738560]

約数ペア:

[(1, 12181738560), (2, 6090869280), (3, 4060579520), (4, 3045434640), (5, 2436347712), (6, 2030289760), (8, 1522717320), (10, 1218173856), (12, 1015144880), (15, 812115904), (16, 761358660), (20, 609086928), (24, 507572440), (30, 406057952), (32, 380679330), (40, 304543464), (48, 253786220), (60, 203028976), (64, 190339665), (80, 152271732), (96, 126893110), (120, 101514488), (160, 76135866), (192, 63446555), (240, 50757244), (320, 38067933), (397, 30684480), (480, 25378622), (794, 15342240), (960, 12689311), (1191, 10228160), (1588, 7671120), (1985, 6136896), (2382, 5114080), (3176, 3835560), (3970, 3068448), (4764, 2557040), (5955, 2045632), (6352, 1917780), (7940, 1534224), (9528, 1278520), (11910, 1022816), (12704, 958890), (15880, 767112), (19056, 639260), (23820, 511408), (25408, 479445), (31760, 383556), (31963, 381120), (38112, 319630), (47640, 255704), (63520, 191778), (63926, 190560), (76224, 159815), (95280, 127852), (95889, 127040)]