26359980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{953}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 74045664

約数和(自身を除く): 47685684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 461, 922, 953, 1383, 1844, 1906, 2305, 2766, 2859, 3812, 4610, 4765, 5532, 5718, 6915, 9220, 9530, 11436, 13830, 14295, 19060, 27660, 28590, 57180, 439333, 878666, 1317999, 1757332, 2196665, 2635998, 4393330, 5271996, 6589995, 8786660, 13179990, 26359980]

約数ペア:

[(1, 26359980), (2, 13179990), (3, 8786660), (4, 6589995), (5, 5271996), (6, 4393330), (10, 2635998), (12, 2196665), (15, 1757332), (20, 1317999), (30, 878666), (60, 439333), (461, 57180), (922, 28590), (953, 27660), (1383, 19060), (1844, 14295), (1906, 13830), (2305, 11436), (2766, 9530), (2859, 9220), (3812, 6915), (4610, 5718), (4765, 5532)]