27202440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{571}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 81956160

約数和(自身を除く): 54753720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 571, 794, 1142, 1191, 1588, 1713, 1985, 2284, 2382, 2855, 3176, 3426, 3970, 4568, 4764, 5710, 5955, 6852, 7940, 8565, 9528, 11420, 11910, 13704, 15880, 17130, 22840, 23820, 34260, 47640, 68520, 226687, 453374, 680061, 906748, 1133435, 1360122, 1813496, 2266870, 2720244, 3400305, 4533740, 5440488, 6800610, 9067480, 13601220, 27202440]

約数ペア:

[(1, 27202440), (2, 13601220), (3, 9067480), (4, 6800610), (5, 5440488), (6, 4533740), (8, 3400305), (10, 2720244), (12, 2266870), (15, 1813496), (20, 1360122), (24, 1133435), (30, 906748), (40, 680061), (60, 453374), (120, 226687), (397, 68520), (571, 47640), (794, 34260), (1142, 23820), (1191, 22840), (1588, 17130), (1713, 15880), (1985, 13704), (2284, 11910), (2382, 11420), (2855, 9528), (3176, 8565), (3426, 7940), (3970, 6852), (4568, 5955), (4764, 5710)]