356680680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{7487}}^1$

素因数の和:7898

約数の個数: 64

約数和(自身を含む): 1072880640

約数和(自身を除く): 716199960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5955, 7487, 7940, 9528, 11910, 14974, 15880, 22461, 23820, 29948, 37435, 44922, 47640, 59896, 74870, 89844, 112305, 149740, 179688, 224610, 299480, 449220, 898440, 2972339, 5944678, 8917017, 11889356, 14861695, 17834034, 23778712, 29723390, 35668068, 44585085, 59446780, 71336136, 89170170, 118893560, 178340340, 356680680]

約数ペア:

[(1, 356680680), (2, 178340340), (3, 118893560), (4, 89170170), (5, 71336136), (6, 59446780), (8, 44585085), (10, 35668068), (12, 29723390), (15, 23778712), (20, 17834034), (24, 14861695), (30, 11889356), (40, 8917017), (60, 5944678), (120, 2972339), (397, 898440), (794, 449220), (1191, 299480), (1588, 224610), (1985, 179688), (2382, 149740), (3176, 112305), (3970, 89844), (4764, 74870), (5955, 59896), (7487, 47640), (7940, 44922), (9528, 37435), (11910, 29948), (14974, 23820), (15880, 22461)]