13138380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1615

約数の個数: 72

約数和(自身を含む): 40727232

約数和(自身を除く): 27588852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1553, 1692, 2115, 2820, 3106, 4230, 4659, 6212, 7765, 8460, 9318, 13977, 15530, 18636, 23295, 27954, 31060, 46590, 55908, 69885, 72991, 93180, 139770, 145982, 218973, 279540, 291964, 364955, 437946, 656919, 729910, 875892, 1094865, 1313838, 1459820, 2189730, 2627676, 3284595, 4379460, 6569190, 13138380]

約数ペア:

[(1, 13138380), (2, 6569190), (3, 4379460), (4, 3284595), (5, 2627676), (6, 2189730), (9, 1459820), (10, 1313838), (12, 1094865), (15, 875892), (18, 729910), (20, 656919), (30, 437946), (36, 364955), (45, 291964), (47, 279540), (60, 218973), (90, 145982), (94, 139770), (141, 93180), (180, 72991), (188, 69885), (235, 55908), (282, 46590), (423, 31060), (470, 27954), (564, 23295), (705, 18636), (846, 15530), (940, 13977), (1410, 9318), (1553, 8460), (1692, 7765), (2115, 6212), (2820, 4659), (3106, 4230)]