997310040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{140863}}^1$

素因数の和:140936

約数の個数: 64

約数和(自身を含む): 3042662400

約数和(自身を除く): 2045352360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 140863, 281726, 422589, 563452, 704315, 845178, 1126904, 1408630, 1690356, 2112945, 2817260, 3380712, 4225890, 5634520, 8310917, 8451780, 16621834, 16903560, 24932751, 33243668, 41554585, 49865502, 66487336, 83109170, 99731004, 124663755, 166218340, 199462008, 249327510, 332436680, 498655020, 997310040]

約数ペア:

[(1, 997310040), (2, 498655020), (3, 332436680), (4, 249327510), (5, 199462008), (6, 166218340), (8, 124663755), (10, 99731004), (12, 83109170), (15, 66487336), (20, 49865502), (24, 41554585), (30, 33243668), (40, 24932751), (59, 16903560), (60, 16621834), (118, 8451780), (120, 8310917), (177, 5634520), (236, 4225890), (295, 3380712), (354, 2817260), (472, 2112945), (590, 1690356), (708, 1408630), (885, 1126904), (1180, 845178), (1416, 704315), (1770, 563452), (2360, 422589), (3540, 281726), (7080, 140863)]