56554320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3863}}^1$

素因数の和:3940

約数の個数: 80

約数和(自身を含む): 178238592

約数和(自身を除く): 121684272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 3863, 4880, 7320, 7726, 11589, 14640, 15452, 19315, 23178, 30904, 38630, 46356, 57945, 61808, 77260, 92712, 115890, 154520, 185424, 231780, 235643, 309040, 463560, 471286, 706929, 927120, 942572, 1178215, 1413858, 1885144, 2356430, 2827716, 3534645, 3770288, 4712860, 5655432, 7069290, 9425720, 11310864, 14138580, 18851440, 28277160, 56554320]

約数ペア:

[(1, 56554320), (2, 28277160), (3, 18851440), (4, 14138580), (5, 11310864), (6, 9425720), (8, 7069290), (10, 5655432), (12, 4712860), (15, 3770288), (16, 3534645), (20, 2827716), (24, 2356430), (30, 1885144), (40, 1413858), (48, 1178215), (60, 942572), (61, 927120), (80, 706929), (120, 471286), (122, 463560), (183, 309040), (240, 235643), (244, 231780), (305, 185424), (366, 154520), (488, 115890), (610, 92712), (732, 77260), (915, 61808), (976, 57945), (1220, 46356), (1464, 38630), (1830, 30904), (2440, 23178), (2928, 19315), (3660, 15452), (3863, 14640), (4880, 11589), (7320, 7726)]