25806360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2591}}^1$

素因数の和:2688

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 52575720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 2591, 3320, 4980, 5182, 7773, 9960, 10364, 12955, 15546, 20728, 25910, 31092, 38865, 51820, 62184, 77730, 103640, 155460, 215053, 310920, 430106, 645159, 860212, 1075265, 1290318, 1720424, 2150530, 2580636, 3225795, 4301060, 5161272, 6451590, 8602120, 12903180, 25806360]

約数ペア:

[(1, 25806360), (2, 12903180), (3, 8602120), (4, 6451590), (5, 5161272), (6, 4301060), (8, 3225795), (10, 2580636), (12, 2150530), (15, 1720424), (20, 1290318), (24, 1075265), (30, 860212), (40, 645159), (60, 430106), (83, 310920), (120, 215053), (166, 155460), (249, 103640), (332, 77730), (415, 62184), (498, 51820), (664, 38865), (830, 31092), (996, 25910), (1245, 20728), (1660, 15546), (1992, 12955), (2490, 10364), (2591, 9960), (3320, 7773), (4980, 5182)]