13453860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 43610112

約数和(自身を除く): 30156252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 311, 412, 420, 515, 618, 622, 721, 933, 1030, 1236, 1244, 1442, 1545, 1555, 1866, 2060, 2163, 2177, 2884, 3090, 3110, 3605, 3732, 4326, 4354, 4665, 6180, 6220, 6531, 7210, 8652, 8708, 9330, 10815, 10885, 13062, 14420, 18660, 21630, 21770, 26124, 32033, 32655, 43260, 43540, 64066, 65310, 96099, 128132, 130620, 160165, 192198, 224231, 320330, 384396, 448462, 480495, 640660, 672693, 896924, 960990, 1121155, 1345386, 1921980, 2242310, 2690772, 3363465, 4484620, 6726930, 13453860]

約数ペア:

[(1, 13453860), (2, 6726930), (3, 4484620), (4, 3363465), (5, 2690772), (6, 2242310), (7, 1921980), (10, 1345386), (12, 1121155), (14, 960990), (15, 896924), (20, 672693), (21, 640660), (28, 480495), (30, 448462), (35, 384396), (42, 320330), (60, 224231), (70, 192198), (84, 160165), (103, 130620), (105, 128132), (140, 96099), (206, 65310), (210, 64066), (309, 43540), (311, 43260), (412, 32655), (420, 32033), (515, 26124), (618, 21770), (622, 21630), (721, 18660), (933, 14420), (1030, 13062), (1236, 10885), (1244, 10815), (1442, 9330), (1545, 8708), (1555, 8652), (1866, 7210), (2060, 6531), (2163, 6220), (2177, 6180), (2884, 4665), (3090, 4354), (3110, 4326), (3605, 3732)]