102971280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{881}}^1$

素因数の和:1384

約数の個数: 80

約数和(自身を含む): 320229504

約数和(自身を除く): 217258224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 487, 881, 974, 1461, 1762, 1948, 2435, 2643, 2922, 3524, 3896, 4405, 4870, 5286, 5844, 7048, 7305, 7792, 8810, 9740, 10572, 11688, 13215, 14096, 14610, 17620, 19480, 21144, 23376, 26430, 29220, 35240, 38960, 42288, 52860, 58440, 70480, 105720, 116880, 211440, 429047, 858094, 1287141, 1716188, 2145235, 2574282, 3432376, 4290470, 5148564, 6435705, 6864752, 8580940, 10297128, 12871410, 17161880, 20594256, 25742820, 34323760, 51485640, 102971280]

約数ペア:

[(1, 102971280), (2, 51485640), (3, 34323760), (4, 25742820), (5, 20594256), (6, 17161880), (8, 12871410), (10, 10297128), (12, 8580940), (15, 6864752), (16, 6435705), (20, 5148564), (24, 4290470), (30, 3432376), (40, 2574282), (48, 2145235), (60, 1716188), (80, 1287141), (120, 858094), (240, 429047), (487, 211440), (881, 116880), (974, 105720), (1461, 70480), (1762, 58440), (1948, 52860), (2435, 42288), (2643, 38960), (2922, 35240), (3524, 29220), (3896, 26430), (4405, 23376), (4870, 21144), (5286, 19480), (5844, 17620), (7048, 14610), (7305, 14096), (7792, 13215), (8810, 11688), (9740, 10572)]