24987180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1049}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 70207200

約数和(自身を除く): 45220020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1049, 1191, 1588, 1985, 2098, 2382, 3147, 3970, 4196, 4764, 5245, 5955, 6294, 7940, 10490, 11910, 12588, 15735, 20980, 23820, 31470, 62940, 416453, 832906, 1249359, 1665812, 2082265, 2498718, 4164530, 4997436, 6246795, 8329060, 12493590, 24987180]

約数ペア:

[(1, 24987180), (2, 12493590), (3, 8329060), (4, 6246795), (5, 4997436), (6, 4164530), (10, 2498718), (12, 2082265), (15, 1665812), (20, 1249359), (30, 832906), (60, 416453), (397, 62940), (794, 31470), (1049, 23820), (1191, 20980), (1588, 15735), (1985, 12588), (2098, 11910), (2382, 10490), (3147, 7940), (3970, 6294), (4196, 5955), (4764, 5245)]