887901360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{60649}}^1$

素因数の和:60726

約数の個数: 80

約数和(自身を含む): 2797663200

約数和(自身を除く): 1909761840

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, 4880, 7320, 14640, 60649, 121298, 181947, 242596, 303245, 363894, 485192, 606490, 727788, 909735, 970384, 1212980, 1455576, 1819470, 2425960, 2911152, 3638940, 3699589, 4851920, 7277880, 7399178, 11098767, 14555760, 14798356, 18497945, 22197534, 29596712, 36995890, 44395068, 55493835, 59193424, 73991780, 88790136, 110987670, 147983560, 177580272, 221975340, 295967120, 443950680, 887901360]

約数ペア:

[(1, 887901360), (2, 443950680), (3, 295967120), (4, 221975340), (5, 177580272), (6, 147983560), (8, 110987670), (10, 88790136), (12, 73991780), (15, 59193424), (16, 55493835), (20, 44395068), (24, 36995890), (30, 29596712), (40, 22197534), (48, 18497945), (60, 14798356), (61, 14555760), (80, 11098767), (120, 7399178), (122, 7277880), (183, 4851920), (240, 3699589), (244, 3638940), (305, 2911152), (366, 2425960), (488, 1819470), (610, 1455576), (732, 1212980), (915, 970384), (976, 909735), (1220, 727788), (1464, 606490), (1830, 485192), (2440, 363894), (2928, 303245), (3660, 242596), (4880, 181947), (7320, 121298), (14640, 60649)]