679218900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{487}}^1\times {\mathrm{4649}}^1$

素因数の和:5153

約数の個数: 72

約数和(自身を含む): 1969665600

約数和(自身を除く): 1290446700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 487, 974, 1461, 1948, 2435, 2922, 4649, 4870, 5844, 7305, 9298, 9740, 12175, 13947, 14610, 18596, 23245, 24350, 27894, 29220, 36525, 46490, 48700, 55788, 69735, 73050, 92980, 116225, 139470, 146100, 232450, 278940, 348675, 464900, 697350, 1394700, 2264063, 4528126, 6792189, 9056252, 11320315, 13584378, 22640630, 27168756, 33960945, 45281260, 56601575, 67921890, 113203150, 135843780, 169804725, 226406300, 339609450, 679218900]

約数ペア:

[(1, 679218900), (2, 339609450), (3, 226406300), (4, 169804725), (5, 135843780), (6, 113203150), (10, 67921890), (12, 56601575), (15, 45281260), (20, 33960945), (25, 27168756), (30, 22640630), (50, 13584378), (60, 11320315), (75, 9056252), (100, 6792189), (150, 4528126), (300, 2264063), (487, 1394700), (974, 697350), (1461, 464900), (1948, 348675), (2435, 278940), (2922, 232450), (4649, 146100), (4870, 139470), (5844, 116225), (7305, 92980), (9298, 73050), (9740, 69735), (12175, 55788), (13947, 48700), (14610, 46490), (18596, 36525), (23245, 29220), (24350, 27894)]