24939540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{397}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 76057800

約数和(自身を除く): 51118260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 397, 698, 794, 1047, 1191, 1396, 1588, 1745, 1985, 2094, 2382, 3141, 3490, 3573, 3970, 4188, 4764, 5235, 5955, 6282, 6980, 7146, 7940, 10470, 11910, 12564, 14292, 15705, 17865, 20940, 23820, 31410, 35730, 62820, 71460, 138553, 277106, 415659, 554212, 692765, 831318, 1246977, 1385530, 1662636, 2078295, 2493954, 2771060, 4156590, 4987908, 6234885, 8313180, 12469770, 24939540]

約数ペア:

[(1, 24939540), (2, 12469770), (3, 8313180), (4, 6234885), (5, 4987908), (6, 4156590), (9, 2771060), (10, 2493954), (12, 2078295), (15, 1662636), (18, 1385530), (20, 1246977), (30, 831318), (36, 692765), (45, 554212), (60, 415659), (90, 277106), (180, 138553), (349, 71460), (397, 62820), (698, 35730), (794, 31410), (1047, 23820), (1191, 20940), (1396, 17865), (1588, 15705), (1745, 14292), (1985, 12564), (2094, 11910), (2382, 10470), (3141, 7940), (3490, 7146), (3573, 6980), (3970, 6282), (4188, 5955), (4764, 5235)]