73900680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{87977}}^1$

素因数の和:87998

約数の個数: 64

約数和(自身を含む): 253376640

約数和(自身を除く): 179475960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 87977, 175954, 263931, 351908, 439885, 527862, 615839, 703816, 879770, 1055724, 1231678, 1319655, 1759540, 1847517, 2111448, 2463356, 2639310, 3079195, 3519080, 3695034, 4926712, 5278620, 6158390, 7390068, 9237585, 10557240, 12316780, 14780136, 18475170, 24633560, 36950340, 73900680]

約数ペア:

[(1, 73900680), (2, 36950340), (3, 24633560), (4, 18475170), (5, 14780136), (6, 12316780), (7, 10557240), (8, 9237585), (10, 7390068), (12, 6158390), (14, 5278620), (15, 4926712), (20, 3695034), (21, 3519080), (24, 3079195), (28, 2639310), (30, 2463356), (35, 2111448), (40, 1847517), (42, 1759540), (56, 1319655), (60, 1231678), (70, 1055724), (84, 879770), (105, 703816), (120, 615839), (140, 527862), (168, 439885), (210, 351908), (280, 263931), (420, 175954), (840, 87977)]