13453620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9749}}^1$

素因数の和:9784

約数の個数: 48

約数和(自身を含む): 39312000

約数和(自身を除く): 25858380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 9749, 19498, 29247, 38996, 48745, 58494, 97490, 116988, 146235, 194980, 224227, 292470, 448454, 584940, 672681, 896908, 1121135, 1345362, 2242270, 2690724, 3363405, 4484540, 6726810, 13453620]

約数ペア:

[(1, 13453620), (2, 6726810), (3, 4484540), (4, 3363405), (5, 2690724), (6, 2242270), (10, 1345362), (12, 1121135), (15, 896908), (20, 672681), (23, 584940), (30, 448454), (46, 292470), (60, 224227), (69, 194980), (92, 146235), (115, 116988), (138, 97490), (230, 58494), (276, 48745), (345, 38996), (460, 29247), (690, 19498), (1380, 9749)]