56731680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{39397}}^1$

素因数の和:39418

約数の個数: 72

約数和(自身を含む): 193601772

約数和(自身を除く): 136870092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 39397, 78794, 118191, 157588, 196985, 236382, 315176, 354573, 393970, 472764, 590955, 630352, 709146, 787940, 945528, 1181910, 1260704, 1418292, 1575880, 1772865, 1891056, 2363820, 2836584, 3151760, 3545730, 3782112, 4727640, 5673168, 6303520, 7091460, 9455280, 11346336, 14182920, 18910560, 28365840, 56731680]

約数ペア:

[(1, 56731680), (2, 28365840), (3, 18910560), (4, 14182920), (5, 11346336), (6, 9455280), (8, 7091460), (9, 6303520), (10, 5673168), (12, 4727640), (15, 3782112), (16, 3545730), (18, 3151760), (20, 2836584), (24, 2363820), (30, 1891056), (32, 1772865), (36, 1575880), (40, 1418292), (45, 1260704), (48, 1181910), (60, 945528), (72, 787940), (80, 709146), (90, 630352), (96, 590955), (120, 472764), (144, 393970), (160, 354573), (180, 315176), (240, 236382), (288, 196985), (360, 157588), (480, 118191), (720, 78794), (1440, 39397)]